75974020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 171300528

約数和(自身を除く): 95326508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 3061, 4964, 6122, 6205, 12244, 12410, 15305, 24820, 30610, 52037, 61220, 104074, 208148, 223453, 260185, 446906, 520370, 893812, 1040740, 1117265, 2234530, 3798701, 4469060, 7597402, 15194804, 18993505, 37987010, 75974020]

約数ペア:

[(1, 75974020), (2, 37987010), (4, 18993505), (5, 15194804), (10, 7597402), (17, 4469060), (20, 3798701), (34, 2234530), (68, 1117265), (73, 1040740), (85, 893812), (146, 520370), (170, 446906), (292, 260185), (340, 223453), (365, 208148), (730, 104074), (1241, 61220), (1460, 52037), (2482, 30610), (3061, 24820), (4964, 15305), (6122, 12410), (6205, 12244)]