72310060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 156798432

約数和(自身を除く): 84488372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 541, 652, 815, 820, 1082, 1630, 2164, 2705, 3260, 5410, 6683, 10820, 13366, 22181, 26732, 33415, 44362, 66830, 88183, 88724, 110905, 133660, 176366, 221810, 352732, 440915, 443620, 881830, 1763660, 3615503, 7231006, 14462012, 18077515, 36155030, 72310060]

約数ペア:

[(1, 72310060), (2, 36155030), (4, 18077515), (5, 14462012), (10, 7231006), (20, 3615503), (41, 1763660), (82, 881830), (163, 443620), (164, 440915), (205, 352732), (326, 221810), (410, 176366), (541, 133660), (652, 110905), (815, 88724), (820, 88183), (1082, 66830), (1630, 44362), (2164, 33415), (2705, 26732), (3260, 22181), (5410, 13366), (6683, 10820)]