25939665400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 288

約数和(自身を含む): 69535549440

約数和(自身を除く): 43595884040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 71, 88, 100, 110, 121, 124, 142, 155, 200, 220, 242, 248, 275, 284, 310, 341, 355, 440, 484, 487, 550, 568, 605, 620, 682, 710, 775, 781, 968, 974, 1100, 1210, 1240, 1364, 1420, 1550, 1562, 1705, 1775, 1948, 2200, 2201, 2420, 2435, 2728, 2840, 3025, 3100, 3124, 3410, 3550, 3751, 3896, 3905, 4402, 4840, 4870, 5357, 6050, 6200, 6248, 6820, 7100, 7502, 7810, 8525, 8591, 8804, 9740, 10714, 11005, 12100, 12175, 13640, 14200, 15004, 15097, 15620, 17050, 17182, 17608, 18755, 19480, 19525, 21428, 22010, 24200, 24211, 24350, 26785, 30008, 30194, 31240, 34100, 34364, 34577, 37510, 39050, 42856, 42955, 44020, 48422, 48700, 53570, 55025, 58927, 60388, 68200, 68728, 69154, 75020, 75485, 78100, 85910, 88040, 93775, 96844, 97400, 107140, 110050, 117854, 120776, 121055, 133925, 138308, 150040, 150970, 156200, 166067, 171820, 172885, 187550, 193688, 214280, 214775, 220100, 235708, 242110, 266321, 267850, 276616, 294635, 301940, 332134, 343640, 345770, 375100, 377425, 380347, 429550, 440200, 471416, 484220, 532642, 535700, 589270, 603880, 605275, 664268, 691540, 750200, 754850, 760694, 830335, 859100, 864425, 968440, 1065284, 1071400, 1071887, 1178540, 1210550, 1328536, 1331605, 1383080, 1473175, 1509700, 1521388, 1660670, 1718200, 1728850, 1826737, 1901735, 2130568, 2143774, 2357080, 2421100, 2663210, 2946350, 3019400, 3042776, 3321340, 3457700, 3653474, 3803470, 4151675, 4183817, 4287548, 4842200, 5326420, 5359435, 5892700, 6642680, 6658025, 6915400, 7306948, 7606940, 8303350, 8367634, 8575096, 9133685, 9508675, 10652840, 10718870, 11785400, 11790757, 13316050, 14613896, 15213880, 16606700, 16735268, 18267370, 19017350, 20919085, 21437740, 23581514, 26632100, 26797175, 33213400, 33470536, 36534740, 38034700, 41838170, 42875480, 45668425, 47163028, 53264200, 53594350, 58953785, 73069480, 76069400, 83676340, 91336850, 94326056, 104595425, 107188700, 117907570, 129698327, 167352680, 182673700, 209190850, 214377400, 235815140, 259396654, 294768925, 365347400, 418381700, 471630280, 518793308, 589537850, 648491635, 836763400, 1037586616, 1179075700, 1296983270, 2358151400, 2593966540, 3242458175, 5187933080, 6484916350, 12969832700, 25939665400]

約数ペア:

[(1, 25939665400), (2, 12969832700), (4, 6484916350), (5, 5187933080), (8, 3242458175), (10, 2593966540), (11, 2358151400), (20, 1296983270), (22, 1179075700), (25, 1037586616), (31, 836763400), (40, 648491635), (44, 589537850), (50, 518793308), (55, 471630280), (62, 418381700), (71, 365347400), (88, 294768925), (100, 259396654), (110, 235815140), (121, 214377400), (124, 209190850), (142, 182673700), (155, 167352680), (200, 129698327), (220, 117907570), (242, 107188700), (248, 104595425), (275, 94326056), (284, 91336850), (310, 83676340), (341, 76069400), (355, 73069480), (440, 58953785), (484, 53594350), (487, 53264200), (550, 47163028), (568, 45668425), (605, 42875480), (620, 41838170), (682, 38034700), (710, 36534740), (775, 33470536), (781, 33213400), (968, 26797175), (974, 26632100), (1100, 23581514), (1210, 21437740), (1240, 20919085), (1364, 19017350), (1420, 18267370), (1550, 16735268), (1562, 16606700), (1705, 15213880), (1775, 14613896), (1948, 13316050), (2200, 11790757), (2201, 11785400), (2420, 10718870), (2435, 10652840), (2728, 9508675), (2840, 9133685), (3025, 8575096), (3100, 8367634), (3124, 8303350), (3410, 7606940), (3550, 7306948), (3751, 6915400), (3896, 6658025), (3905, 6642680), (4402, 5892700), (4840, 5359435), (4870, 5326420), (5357, 4842200), (6050, 4287548), (6200, 4183817), (6248, 4151675), (6820, 3803470), (7100, 3653474), (7502, 3457700), (7810, 3321340), (8525, 3042776), (8591, 3019400), (8804, 2946350), (9740, 2663210), (10714, 2421100), (11005, 2357080), (12100, 2143774), (12175, 2130568), (13640, 1901735), (14200, 1826737), (15004, 1728850), (15097, 1718200), (15620, 1660670), (17050, 1521388), (17182, 1509700), (17608, 1473175), (18755, 1383080), (19480, 1331605), (19525, 1328536), (21428, 1210550), (22010, 1178540), (24200, 1071887), (24211, 1071400), (24350, 1065284), (26785, 968440), (30008, 864425), (30194, 859100), (31240, 830335), (34100, 760694), (34364, 754850), (34577, 750200), (37510, 691540), (39050, 664268), (42856, 605275), (42955, 603880), (44020, 589270), (48422, 535700), (48700, 532642), (53570, 484220), (55025, 471416), (58927, 440200), (60388, 429550), (68200, 380347), (68728, 377425), (69154, 375100), (75020, 345770), (75485, 343640), (78100, 332134), (85910, 301940), (88040, 294635), (93775, 276616), (96844, 267850), (97400, 266321), (107140, 242110), (110050, 235708), (117854, 220100), (120776, 214775), (121055, 214280), (133925, 193688), (138308, 187550), (150040, 172885), (150970, 171820), (156200, 166067)]