74868690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14767}}^1$

素因数の和:14803

約数の個数: 48

約数和(自身を含む): 194583168

約数和(自身を除く): 119714478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 14767, 29534, 44301, 73835, 88602, 147670, 191971, 221505, 383942, 443010, 575913, 959855, 1151826, 1919710, 2495623, 2879565, 4991246, 5759130, 7486869, 12478115, 14973738, 24956230, 37434345, 74868690]

約数ペア:

[(1, 74868690), (2, 37434345), (3, 24956230), (5, 14973738), (6, 12478115), (10, 7486869), (13, 5759130), (15, 4991246), (26, 2879565), (30, 2495623), (39, 1919710), (65, 1151826), (78, 959855), (130, 575913), (169, 443010), (195, 383942), (338, 221505), (390, 191971), (507, 147670), (845, 88602), (1014, 73835), (1690, 44301), (2535, 29534), (5070, 14767)]