74077960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8902

約数の個数: 64

約数和(自身を含む): 191419200

約数和(自身を除く): 117341240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8861, 17722, 35444, 44305, 70888, 88610, 97471, 168359, 177220, 194942, 336718, 354440, 389884, 487355, 673436, 779768, 841795, 974710, 1346872, 1683590, 1851949, 1949420, 3367180, 3703898, 3898840, 6734360, 7407796, 9259745, 14815592, 18519490, 37038980, 74077960]

約数ペア:

[(1, 74077960), (2, 37038980), (4, 18519490), (5, 14815592), (8, 9259745), (10, 7407796), (11, 6734360), (19, 3898840), (20, 3703898), (22, 3367180), (38, 1949420), (40, 1851949), (44, 1683590), (55, 1346872), (76, 974710), (88, 841795), (95, 779768), (110, 673436), (152, 487355), (190, 389884), (209, 354440), (220, 336718), (380, 194942), (418, 177220), (440, 168359), (760, 97471), (836, 88610), (1045, 70888), (1672, 44305), (2090, 35444), (4180, 17722), (8360, 8861)]