88893229960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{9511}}^1$

素因数の和:9743

約数の個数: 96

約数和(自身を含む): 206503617600

約数和(自身を除く): 117610387640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 164, 205, 278, 328, 410, 556, 695, 820, 1112, 1390, 1640, 1681, 2780, 3362, 5560, 5699, 6724, 8405, 9511, 11398, 13448, 16810, 19022, 22796, 28495, 33620, 38044, 45592, 47555, 56990, 67240, 76088, 95110, 113980, 190220, 227960, 233659, 380440, 389951, 467318, 779902, 934636, 1168295, 1322029, 1559804, 1869272, 1949755, 2336590, 2644058, 3119608, 3899510, 4673180, 5288116, 6610145, 7799020, 9346360, 10576232, 13220290, 15598040, 15987991, 26440580, 31975982, 52881160, 54203189, 63951964, 79939955, 108406378, 127903928, 159879910, 216812756, 271015945, 319759820, 433625512, 542031890, 639519640, 1084063780, 2168127560, 2222330749, 4444661498, 8889322996, 11111653745, 17778645992, 22223307490, 44446614980, 88893229960]

約数ペア:

[(1, 88893229960), (2, 44446614980), (4, 22223307490), (5, 17778645992), (8, 11111653745), (10, 8889322996), (20, 4444661498), (40, 2222330749), (41, 2168127560), (82, 1084063780), (139, 639519640), (164, 542031890), (205, 433625512), (278, 319759820), (328, 271015945), (410, 216812756), (556, 159879910), (695, 127903928), (820, 108406378), (1112, 79939955), (1390, 63951964), (1640, 54203189), (1681, 52881160), (2780, 31975982), (3362, 26440580), (5560, 15987991), (5699, 15598040), (6724, 13220290), (8405, 10576232), (9511, 9346360), (11398, 7799020), (13448, 6610145), (16810, 5288116), (19022, 4673180), (22796, 3899510), (28495, 3119608), (33620, 2644058), (38044, 2336590), (45592, 1949755), (47555, 1869272), (56990, 1559804), (67240, 1322029), (76088, 1168295), (95110, 934636), (113980, 779902), (190220, 467318), (227960, 389951), (233659, 380440)]