87396390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51109}}^1$

素因数の和:51141

約数の個数: 48

約数和(自身を含む): 239194800

約数和(自身を除く): 151798410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 51109, 102218, 153327, 255545, 306654, 459981, 511090, 766635, 919962, 971071, 1533270, 1942142, 2299905, 2913213, 4599810, 4855355, 5826426, 8739639, 9710710, 14566065, 17479278, 29132130, 43698195, 87396390]

約数ペア:

[(1, 87396390), (2, 43698195), (3, 29132130), (5, 17479278), (6, 14566065), (9, 9710710), (10, 8739639), (15, 5826426), (18, 4855355), (19, 4599810), (30, 2913213), (38, 2299905), (45, 1942142), (57, 1533270), (90, 971071), (95, 919962), (114, 766635), (171, 511090), (190, 459981), (285, 306654), (342, 255545), (570, 153327), (855, 102218), (1710, 51109)]