66707100800

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{149971}}^1$

素因数の和:150134

約数の個数: 96

約数和(自身を含む): 165974012400

約数和(自身を除く): 99266911600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 278, 320, 400, 556, 640, 695, 800, 1112, 1390, 1600, 2224, 2780, 3200, 3475, 4448, 5560, 6950, 8896, 11120, 13900, 17792, 22240, 27800, 44480, 55600, 88960, 111200, 149971, 222400, 299942, 444800, 599884, 749855, 1199768, 1499710, 2399536, 2999420, 3749275, 4799072, 5998840, 7498550, 9598144, 11997680, 14997100, 19196288, 20845969, 23995360, 29994200, 41691938, 47990720, 59988400, 83383876, 95981440, 104229845, 119976800, 166767752, 208459690, 239953600, 333535504, 416919380, 479907200, 521149225, 667071008, 833838760, 1042298450, 1334142016, 1667677520, 2084596900, 2668284032, 3335355040, 4169193800, 6670710080, 8338387600, 13341420160, 16676775200, 33353550400, 66707100800]

約数ペア:

[(1, 66707100800), (2, 33353550400), (4, 16676775200), (5, 13341420160), (8, 8338387600), (10, 6670710080), (16, 4169193800), (20, 3335355040), (25, 2668284032), (32, 2084596900), (40, 1667677520), (50, 1334142016), (64, 1042298450), (80, 833838760), (100, 667071008), (128, 521149225), (139, 479907200), (160, 416919380), (200, 333535504), (278, 239953600), (320, 208459690), (400, 166767752), (556, 119976800), (640, 104229845), (695, 95981440), (800, 83383876), (1112, 59988400), (1390, 47990720), (1600, 41691938), (2224, 29994200), (2780, 23995360), (3200, 20845969), (3475, 19196288), (4448, 14997100), (5560, 11997680), (6950, 9598144), (8896, 7498550), (11120, 5998840), (13900, 4799072), (17792, 3749275), (22240, 2999420), (27800, 2399536), (44480, 1499710), (55600, 1199768), (88960, 749855), (111200, 599884), (149971, 444800), (222400, 299942)]