107625640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 258240960

約数和(自身を除く): 150615320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 326, 340, 652, 680, 815, 971, 1304, 1630, 1942, 2771, 3260, 3884, 4855, 5542, 6520, 7768, 9710, 11084, 13855, 16507, 19420, 22168, 27710, 33014, 38840, 55420, 66028, 82535, 110840, 132056, 158273, 165070, 316546, 330140, 633092, 660280, 791365, 1266184, 1582730, 2690641, 3165460, 5381282, 6330920, 10762564, 13453205, 21525128, 26906410, 53812820, 107625640]

約数ペア:

[(1, 107625640), (2, 53812820), (4, 26906410), (5, 21525128), (8, 13453205), (10, 10762564), (17, 6330920), (20, 5381282), (34, 3165460), (40, 2690641), (68, 1582730), (85, 1266184), (136, 791365), (163, 660280), (170, 633092), (326, 330140), (340, 316546), (652, 165070), (680, 158273), (815, 132056), (971, 110840), (1304, 82535), (1630, 66028), (1942, 55420), (2771, 38840), (3260, 33014), (3884, 27710), (4855, 22168), (5542, 19420), (6520, 16507), (7768, 13855), (9710, 11084)]