42664912100

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{659}}^1\times {\mathrm{2389}}^1$

素因数の和:3333

約数の個数: 72

約数和(自身を含む): 93104457600

約数和(自身を除く): 50439545500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 659, 1084, 1318, 1355, 2389, 2636, 2710, 3295, 4778, 5420, 6590, 6775, 9556, 11945, 13180, 13550, 16475, 23890, 27100, 32950, 47780, 59725, 65900, 119450, 178589, 238900, 357178, 647419, 714356, 892945, 1294838, 1574351, 1785890, 2589676, 3148702, 3237095, 3571780, 4464725, 6297404, 6474190, 7871755, 8929450, 12948380, 15743510, 16185475, 17858900, 31487020, 32370950, 39358775, 64741900, 78717550, 157435100, 426649121, 853298242, 1706596484, 2133245605, 4266491210, 8532982420, 10666228025, 21332456050, 42664912100]

約数ペア:

[(1, 42664912100), (2, 21332456050), (4, 10666228025), (5, 8532982420), (10, 4266491210), (20, 2133245605), (25, 1706596484), (50, 853298242), (100, 426649121), (271, 157435100), (542, 78717550), (659, 64741900), (1084, 39358775), (1318, 32370950), (1355, 31487020), (2389, 17858900), (2636, 16185475), (2710, 15743510), (3295, 12948380), (4778, 8929450), (5420, 7871755), (6590, 6474190), (6775, 6297404), (9556, 4464725), (11945, 3571780), (13180, 3237095), (13550, 3148702), (16475, 2589676), (23890, 1785890), (27100, 1574351), (32950, 1294838), (47780, 892945), (59725, 714356), (65900, 647419), (119450, 357178), (178589, 238900)]