65709770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 141336576

約数和(自身を除く): 75626806

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 214, 217, 283, 310, 434, 535, 566, 749, 1070, 1085, 1415, 1498, 1981, 2170, 2830, 3317, 3745, 3962, 6634, 7490, 8773, 9905, 16585, 17546, 19810, 23219, 30281, 33170, 43865, 46438, 60562, 61411, 87730, 116095, 122822, 151405, 211967, 232190, 302810, 307055, 423934, 614110, 938711, 1059835, 1877422, 2119670, 4693555, 6570977, 9387110, 13141954, 32854885, 65709770]

約数ペア:

[(1, 65709770), (2, 32854885), (5, 13141954), (7, 9387110), (10, 6570977), (14, 4693555), (31, 2119670), (35, 1877422), (62, 1059835), (70, 938711), (107, 614110), (155, 423934), (214, 307055), (217, 302810), (283, 232190), (310, 211967), (434, 151405), (535, 122822), (566, 116095), (749, 87730), (1070, 61411), (1085, 60562), (1415, 46438), (1498, 43865), (1981, 33170), (2170, 30281), (2830, 23219), (3317, 19810), (3745, 17546), (3962, 16585), (6634, 9905), (7490, 8773)]