64830350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5867}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 137522448

約数和(自身を除く): 72692098

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 5867, 11050, 11734, 29335, 58670, 76271, 99739, 146675, 152542, 199478, 293350, 381355, 498695, 762710, 997390, 1296607, 1906775, 2493475, 2593214, 3813550, 4986950, 6483035, 12966070, 32415175, 64830350]

約数ペア:

[(1, 64830350), (2, 32415175), (5, 12966070), (10, 6483035), (13, 4986950), (17, 3813550), (25, 2593214), (26, 2493475), (34, 1906775), (50, 1296607), (65, 997390), (85, 762710), (130, 498695), (170, 381355), (221, 293350), (325, 199478), (425, 152542), (442, 146675), (650, 99739), (850, 76271), (1105, 58670), (2210, 29335), (5525, 11734), (5867, 11050)]