25241580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 99800064

約数和(自身を除く): 74558484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 67, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 134, 138, 140, 156, 161, 180, 182, 195, 201, 207, 210, 230, 234, 252, 260, 268, 273, 276, 299, 315, 322, 335, 345, 364, 390, 402, 414, 420, 455, 460, 468, 469, 483, 546, 585, 598, 603, 630, 644, 670, 690, 780, 804, 805, 819, 828, 871, 897, 910, 938, 966, 1005, 1035, 1092, 1170, 1196, 1206, 1260, 1340, 1365, 1380, 1407, 1449, 1495, 1541, 1610, 1638, 1742, 1794, 1820, 1876, 1932, 2010, 2070, 2093, 2340, 2345, 2412, 2415, 2613, 2691, 2730, 2814, 2898, 2990, 3015, 3082, 3220, 3276, 3484, 3588, 4020, 4095, 4140, 4186, 4221, 4355, 4485, 4623, 4690, 4830, 5226, 5382, 5460, 5628, 5796, 5980, 6030, 6097, 6164, 6279, 7035, 7245, 7705, 7839, 8190, 8372, 8442, 8710, 8970, 9246, 9380, 9660, 10452, 10465, 10764, 10787, 12060, 12194, 12558, 13065, 13455, 13869, 14070, 14490, 15410, 15678, 16380, 16884, 17420, 17940, 18291, 18492, 18837, 20033, 20930, 21105, 21574, 23115, 24388, 25116, 26130, 26910, 27738, 28140, 28980, 30485, 30820, 31356, 31395, 32361, 36582, 37674, 39195, 40066, 41860, 42210, 43148, 46230, 52260, 53820, 53935, 54873, 55476, 60099, 60970, 62790, 64722, 69345, 73164, 75348, 78390, 80132, 84420, 91455, 92460, 94185, 97083, 100165, 107870, 109746, 120198, 121940, 125580, 129444, 138690, 140231, 156780, 161805, 180297, 182910, 188370, 194166, 200330, 215740, 219492, 240396, 274365, 277380, 280462, 300495, 323610, 360594, 365820, 376740, 388332, 400660, 420693, 485415, 548730, 560924, 600990, 647220, 701155, 721188, 841386, 901485, 970830, 1097460, 1201980, 1262079, 1402310, 1682772, 1802970, 1941660, 2103465, 2524158, 2804620, 3605940, 4206930, 5048316, 6310395, 8413860, 12620790, 25241580]

約数ペア:

[(1, 25241580), (2, 12620790), (3, 8413860), (4, 6310395), (5, 5048316), (6, 4206930), (7, 3605940), (9, 2804620), (10, 2524158), (12, 2103465), (13, 1941660), (14, 1802970), (15, 1682772), (18, 1402310), (20, 1262079), (21, 1201980), (23, 1097460), (26, 970830), (28, 901485), (30, 841386), (35, 721188), (36, 701155), (39, 647220), (42, 600990), (45, 560924), (46, 548730), (52, 485415), (60, 420693), (63, 400660), (65, 388332), (67, 376740), (69, 365820), (70, 360594), (78, 323610), (84, 300495), (90, 280462), (91, 277380), (92, 274365), (105, 240396), (115, 219492), (117, 215740), (126, 200330), (130, 194166), (134, 188370), (138, 182910), (140, 180297), (156, 161805), (161, 156780), (180, 140231), (182, 138690), (195, 129444), (201, 125580), (207, 121940), (210, 120198), (230, 109746), (234, 107870), (252, 100165), (260, 97083), (268, 94185), (273, 92460), (276, 91455), (299, 84420), (315, 80132), (322, 78390), (335, 75348), (345, 73164), (364, 69345), (390, 64722), (402, 62790), (414, 60970), (420, 60099), (455, 55476), (460, 54873), (468, 53935), (469, 53820), (483, 52260), (546, 46230), (585, 43148), (598, 42210), (603, 41860), (630, 40066), (644, 39195), (670, 37674), (690, 36582), (780, 32361), (804, 31395), (805, 31356), (819, 30820), (828, 30485), (871, 28980), (897, 28140), (910, 27738), (938, 26910), (966, 26130), (1005, 25116), (1035, 24388), (1092, 23115), (1170, 21574), (1196, 21105), (1206, 20930), (1260, 20033), (1340, 18837), (1365, 18492), (1380, 18291), (1407, 17940), (1449, 17420), (1495, 16884), (1541, 16380), (1610, 15678), (1638, 15410), (1742, 14490), (1794, 14070), (1820, 13869), (1876, 13455), (1932, 13065), (2010, 12558), (2070, 12194), (2093, 12060), (2340, 10787), (2345, 10764), (2412, 10465), (2415, 10452), (2613, 9660), (2691, 9380), (2730, 9246), (2814, 8970), (2898, 8710), (2990, 8442), (3015, 8372), (3082, 8190), (3220, 7839), (3276, 7705), (3484, 7245), (3588, 7035), (4020, 6279), (4095, 6164), (4140, 6097), (4186, 6030), (4221, 5980), (4355, 5796), (4485, 5628), (4623, 5460), (4690, 5382), (4830, 5226)]