61921253800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{38561}}^1$

素因数の和:38652

約数の個数: 192

約数和(自身を含む): 174435978240

約数和(自身を除く): 112514724440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 37, 40, 50, 56, 62, 70, 74, 100, 124, 140, 148, 155, 175, 185, 200, 217, 248, 259, 280, 296, 310, 350, 370, 434, 518, 620, 700, 740, 775, 868, 925, 1036, 1085, 1147, 1240, 1295, 1400, 1480, 1550, 1736, 1850, 2072, 2170, 2294, 2590, 3100, 3700, 4340, 4588, 5180, 5425, 5735, 6200, 6475, 7400, 8029, 8680, 9176, 10360, 10850, 11470, 12950, 16058, 21700, 22940, 25900, 28675, 32116, 38561, 40145, 43400, 45880, 51800, 57350, 64232, 77122, 80290, 114700, 154244, 160580, 192805, 200725, 229400, 269927, 308488, 321160, 385610, 401450, 539854, 771220, 802900, 964025, 1079708, 1195391, 1349635, 1426757, 1542440, 1605800, 1928050, 2159416, 2390782, 2699270, 2853514, 3856100, 4781564, 5398540, 5707028, 5976955, 6748175, 7133785, 7712200, 8367737, 9563128, 9987299, 10797080, 11414056, 11953910, 13496350, 14267570, 16735474, 19974598, 23907820, 26992700, 28535140, 29884775, 33470948, 35668925, 39949196, 41838685, 44229467, 47815640, 49936495, 53985400, 57070280, 59769550, 66941896, 71337850, 79898392, 83677370, 88458934, 99872990, 119539100, 142675700, 167354740, 176917868, 199745980, 209193425, 221147335, 239078200, 249682475, 285351400, 309606269, 334709480, 353835736, 399491960, 418386850, 442294670, 499364950, 619212538, 836773700, 884589340, 998729900, 1105736675, 1238425076, 1548031345, 1673547400, 1769178680, 1997459800, 2211473350, 2476850152, 3096062690, 4422946700, 6192125380, 7740156725, 8845893400, 12384250760, 15480313450, 30960626900, 61921253800]

約数ペア:

[(1, 61921253800), (2, 30960626900), (4, 15480313450), (5, 12384250760), (7, 8845893400), (8, 7740156725), (10, 6192125380), (14, 4422946700), (20, 3096062690), (25, 2476850152), (28, 2211473350), (31, 1997459800), (35, 1769178680), (37, 1673547400), (40, 1548031345), (50, 1238425076), (56, 1105736675), (62, 998729900), (70, 884589340), (74, 836773700), (100, 619212538), (124, 499364950), (140, 442294670), (148, 418386850), (155, 399491960), (175, 353835736), (185, 334709480), (200, 309606269), (217, 285351400), (248, 249682475), (259, 239078200), (280, 221147335), (296, 209193425), (310, 199745980), (350, 176917868), (370, 167354740), (434, 142675700), (518, 119539100), (620, 99872990), (700, 88458934), (740, 83677370), (775, 79898392), (868, 71337850), (925, 66941896), (1036, 59769550), (1085, 57070280), (1147, 53985400), (1240, 49936495), (1295, 47815640), (1400, 44229467), (1480, 41838685), (1550, 39949196), (1736, 35668925), (1850, 33470948), (2072, 29884775), (2170, 28535140), (2294, 26992700), (2590, 23907820), (3100, 19974598), (3700, 16735474), (4340, 14267570), (4588, 13496350), (5180, 11953910), (5425, 11414056), (5735, 10797080), (6200, 9987299), (6475, 9563128), (7400, 8367737), (8029, 7712200), (8680, 7133785), (9176, 6748175), (10360, 5976955), (10850, 5707028), (11470, 5398540), (12950, 4781564), (16058, 3856100), (21700, 2853514), (22940, 2699270), (25900, 2390782), (28675, 2159416), (32116, 1928050), (38561, 1605800), (40145, 1542440), (43400, 1426757), (45880, 1349635), (51800, 1195391), (57350, 1079708), (64232, 964025), (77122, 802900), (80290, 771220), (114700, 539854), (154244, 401450), (160580, 385610), (192805, 321160), (200725, 308488), (229400, 269927)]