47709420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72287}}^1$

素因数の和:72310

約数の個数: 48

約数和(自身を含む): 145732608

約数和(自身を除く): 98023188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 72287, 144574, 216861, 289148, 361435, 433722, 722870, 795157, 867444, 1084305, 1445740, 1590314, 2168610, 2385471, 3180628, 3975785, 4337220, 4770942, 7951570, 9541884, 11927355, 15903140, 23854710, 47709420]

約数ペア:

[(1, 47709420), (2, 23854710), (3, 15903140), (4, 11927355), (5, 9541884), (6, 7951570), (10, 4770942), (11, 4337220), (12, 3975785), (15, 3180628), (20, 2385471), (22, 2168610), (30, 1590314), (33, 1445740), (44, 1084305), (55, 867444), (60, 795157), (66, 722870), (110, 433722), (132, 361435), (165, 289148), (220, 216861), (330, 144574), (660, 72287)]