27977744760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{497117}}^1$

素因数の和:497205

約数の個数: 128

約数和(自身を含む): 97355589120

約数和(自身を除く): 69377844360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 18760, 28140, 56280, 497117, 994234, 1491351, 1988468, 2485585, 2982702, 3479819, 3976936, 4971170, 5965404, 6959638, 7456755, 9942340, 10439457, 11930808, 13919276, 14913510, 17399095, 19884680, 20878914, 27838552, 29827020, 33306839, 34798190, 41757828, 52197285, 59654040, 66613678, 69596380, 83515656, 99920517, 104394570, 133227356, 139192760, 166534195, 199841034, 208789140, 233147873, 266454712, 333068390, 399682068, 417578280, 466295746, 499602585, 666136780, 699443619, 799364136, 932591492, 999205170, 1165739365, 1332273560, 1398887238, 1865182984, 1998410340, 2331478730, 2797774476, 3497218095, 3996820680, 4662957460, 5595548952, 6994436190, 9325914920, 13988872380, 27977744760]

約数ペア:

[(1, 27977744760), (2, 13988872380), (3, 9325914920), (4, 6994436190), (5, 5595548952), (6, 4662957460), (7, 3996820680), (8, 3497218095), (10, 2797774476), (12, 2331478730), (14, 1998410340), (15, 1865182984), (20, 1398887238), (21, 1332273560), (24, 1165739365), (28, 999205170), (30, 932591492), (35, 799364136), (40, 699443619), (42, 666136780), (56, 499602585), (60, 466295746), (67, 417578280), (70, 399682068), (84, 333068390), (105, 266454712), (120, 233147873), (134, 208789140), (140, 199841034), (168, 166534195), (201, 139192760), (210, 133227356), (268, 104394570), (280, 99920517), (335, 83515656), (402, 69596380), (420, 66613678), (469, 59654040), (536, 52197285), (670, 41757828), (804, 34798190), (840, 33306839), (938, 29827020), (1005, 27838552), (1340, 20878914), (1407, 19884680), (1608, 17399095), (1876, 14913510), (2010, 13919276), (2345, 11930808), (2680, 10439457), (2814, 9942340), (3752, 7456755), (4020, 6959638), (4690, 5965404), (5628, 4971170), (7035, 3976936), (8040, 3479819), (9380, 2982702), (11256, 2485585), (14070, 1988468), (18760, 1491351), (28140, 994234), (56280, 497117)]