75490840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 100143080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 191, 205, 241, 328, 382, 410, 482, 764, 820, 955, 964, 1205, 1528, 1640, 1910, 1928, 2410, 3820, 4820, 7640, 7831, 9640, 9881, 15662, 19762, 31324, 39155, 39524, 46031, 49405, 62648, 78310, 79048, 92062, 98810, 156620, 184124, 197620, 230155, 313240, 368248, 395240, 460310, 920620, 1841240, 1887271, 3774542, 7549084, 9436355, 15098168, 18872710, 37745420, 75490840]

約数ペア:

[(1, 75490840), (2, 37745420), (4, 18872710), (5, 15098168), (8, 9436355), (10, 7549084), (20, 3774542), (40, 1887271), (41, 1841240), (82, 920620), (164, 460310), (191, 395240), (205, 368248), (241, 313240), (328, 230155), (382, 197620), (410, 184124), (482, 156620), (764, 98810), (820, 92062), (955, 79048), (964, 78310), (1205, 62648), (1528, 49405), (1640, 46031), (1910, 39524), (1928, 39155), (2410, 31324), (3820, 19762), (4820, 15662), (7640, 9881), (7831, 9640)]