202170090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2957}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 506030976

約数和(自身を除く): 303860886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 1290, 1590, 2279, 2957, 4558, 5914, 6837, 8871, 11395, 13674, 14785, 17742, 22790, 29570, 34185, 44355, 68370, 88710, 127151, 156721, 254302, 313442, 381453, 470163, 635755, 762906, 783605, 940326, 1271510, 1567210, 1907265, 2350815, 3814530, 4701630, 6739003, 13478006, 20217009, 33695015, 40434018, 67390030, 101085045, 202170090]

約数ペア:

[(1, 202170090), (2, 101085045), (3, 67390030), (5, 40434018), (6, 33695015), (10, 20217009), (15, 13478006), (30, 6739003), (43, 4701630), (53, 3814530), (86, 2350815), (106, 1907265), (129, 1567210), (159, 1271510), (215, 940326), (258, 783605), (265, 762906), (318, 635755), (430, 470163), (530, 381453), (645, 313442), (795, 254302), (1290, 156721), (1590, 127151), (2279, 88710), (2957, 68370), (4558, 44355), (5914, 34185), (6837, 29570), (8871, 22790), (11395, 17742), (13674, 14785)]