53156280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 171694080

約数和(自身を除く): 118537800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 367, 408, 426, 510, 568, 680, 710, 734, 852, 1020, 1065, 1101, 1207, 1420, 1468, 1704, 1835, 2040, 2130, 2202, 2414, 2840, 2936, 3621, 3670, 4260, 4404, 4828, 5505, 6035, 6239, 7242, 7340, 8520, 8808, 9656, 11010, 12070, 12478, 14484, 14680, 18105, 18717, 22020, 24140, 24956, 26057, 28968, 31195, 36210, 37434, 44040, 48280, 49912, 52114, 62390, 72420, 74868, 78171, 93585, 104228, 124780, 130285, 144840, 149736, 156342, 187170, 208456, 249560, 260570, 312684, 374340, 390855, 442969, 521140, 625368, 748680, 781710, 885938, 1042280, 1328907, 1563420, 1771876, 2214845, 2657814, 3126840, 3543752, 4429690, 5315628, 6644535, 8859380, 10631256, 13289070, 17718760, 26578140, 53156280]

約数ペア:

[(1, 53156280), (2, 26578140), (3, 17718760), (4, 13289070), (5, 10631256), (6, 8859380), (8, 6644535), (10, 5315628), (12, 4429690), (15, 3543752), (17, 3126840), (20, 2657814), (24, 2214845), (30, 1771876), (34, 1563420), (40, 1328907), (51, 1042280), (60, 885938), (68, 781710), (71, 748680), (85, 625368), (102, 521140), (120, 442969), (136, 390855), (142, 374340), (170, 312684), (204, 260570), (213, 249560), (255, 208456), (284, 187170), (340, 156342), (355, 149736), (367, 144840), (408, 130285), (426, 124780), (510, 104228), (568, 93585), (680, 78171), (710, 74868), (734, 72420), (852, 62390), (1020, 52114), (1065, 49912), (1101, 48280), (1207, 44040), (1420, 37434), (1468, 36210), (1704, 31195), (1835, 28968), (2040, 26057), (2130, 24956), (2202, 24140), (2414, 22020), (2840, 18717), (2936, 18105), (3621, 14680), (3670, 14484), (4260, 12478), (4404, 12070), (4828, 11010), (5505, 9656), (6035, 8808), (6239, 8520), (7242, 7340)]