65063080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 156219840

約数和(自身を除く): 91156760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 587, 652, 680, 815, 1174, 1304, 1630, 2348, 2771, 2935, 3260, 4696, 5542, 5870, 6520, 9979, 11084, 11740, 13855, 19958, 22168, 23480, 27710, 39916, 49895, 55420, 79832, 95681, 99790, 110840, 191362, 199580, 382724, 399160, 478405, 765448, 956810, 1626577, 1913620, 3253154, 3827240, 6506308, 8132885, 13012616, 16265770, 32531540, 65063080]

約数ペア:

[(1, 65063080), (2, 32531540), (4, 16265770), (5, 13012616), (8, 8132885), (10, 6506308), (17, 3827240), (20, 3253154), (34, 1913620), (40, 1626577), (68, 956810), (85, 765448), (136, 478405), (163, 399160), (170, 382724), (326, 199580), (340, 191362), (587, 110840), (652, 99790), (680, 95681), (815, 79832), (1174, 55420), (1304, 49895), (1630, 39916), (2348, 27710), (2771, 23480), (2935, 22168), (3260, 19958), (4696, 13855), (5542, 11740), (5870, 11084), (6520, 9979)]