66401476890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3552781}}^1$

素因数の和:3552887

約数の個数: 64

約数和(自身を含む): 184176218880

約数和(自身を除く): 117774741990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 3552781, 7105562, 10658343, 17763905, 21316686, 24869467, 35527810, 49738934, 53291715, 74608401, 106583430, 124347335, 149216802, 248694670, 316197509, 373042005, 632395018, 746084010, 948592527, 1580987545, 1897185054, 2213382563, 3161975090, 4426765126, 4742962635, 6640147689, 9485925270, 11066912815, 13280295378, 22133825630, 33200738445, 66401476890]

約数ペア:

[(1, 66401476890), (2, 33200738445), (3, 22133825630), (5, 13280295378), (6, 11066912815), (7, 9485925270), (10, 6640147689), (14, 4742962635), (15, 4426765126), (21, 3161975090), (30, 2213382563), (35, 1897185054), (42, 1580987545), (70, 948592527), (89, 746084010), (105, 632395018), (178, 373042005), (210, 316197509), (267, 248694670), (445, 149216802), (534, 124347335), (623, 106583430), (890, 74608401), (1246, 53291715), (1335, 49738934), (1869, 35527810), (2670, 24869467), (3115, 21316686), (3738, 17763905), (6230, 10658343), (9345, 7105562), (18690, 3552781)]