56966520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 188614440

約数和(自身を除く): 131647920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 169, 195, 212, 260, 265, 312, 318, 338, 390, 424, 507, 520, 530, 636, 676, 689, 780, 795, 845, 1014, 1060, 1272, 1352, 1378, 1560, 1590, 1690, 2028, 2067, 2120, 2535, 2756, 2809, 3180, 3380, 3445, 4056, 4134, 5070, 5512, 5618, 6360, 6760, 6890, 8268, 8427, 8957, 10140, 10335, 11236, 13780, 14045, 16536, 16854, 17914, 20280, 20670, 22472, 26871, 27560, 28090, 33708, 35828, 36517, 41340, 42135, 44785, 53742, 56180, 67416, 71656, 73034, 82680, 84270, 89570, 107484, 109551, 112360, 134355, 146068, 168540, 179140, 182585, 214968, 219102, 268710, 292136, 337080, 358280, 365170, 438204, 474721, 537420, 547755, 730340, 876408, 949442, 1074840, 1095510, 1424163, 1460680, 1898884, 2191020, 2373605, 2848326, 3797768, 4382040, 4747210, 5696652, 7120815, 9494420, 11393304, 14241630, 18988840, 28483260, 56966520]

約数ペア:

[(1, 56966520), (2, 28483260), (3, 18988840), (4, 14241630), (5, 11393304), (6, 9494420), (8, 7120815), (10, 5696652), (12, 4747210), (13, 4382040), (15, 3797768), (20, 2848326), (24, 2373605), (26, 2191020), (30, 1898884), (39, 1460680), (40, 1424163), (52, 1095510), (53, 1074840), (60, 949442), (65, 876408), (78, 730340), (104, 547755), (106, 537420), (120, 474721), (130, 438204), (156, 365170), (159, 358280), (169, 337080), (195, 292136), (212, 268710), (260, 219102), (265, 214968), (312, 182585), (318, 179140), (338, 168540), (390, 146068), (424, 134355), (507, 112360), (520, 109551), (530, 107484), (636, 89570), (676, 84270), (689, 82680), (780, 73034), (795, 71656), (845, 67416), (1014, 56180), (1060, 53742), (1272, 44785), (1352, 42135), (1378, 41340), (1560, 36517), (1590, 35828), (1690, 33708), (2028, 28090), (2067, 27560), (2120, 26871), (2535, 22472), (2756, 20670), (2809, 20280), (3180, 17914), (3380, 16854), (3445, 16536), (4056, 14045), (4134, 13780), (5070, 11236), (5512, 10335), (5618, 10140), (6360, 8957), (6760, 8427), (6890, 8268)]