71298530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5231}}^1$

素因数の和:5314

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 64314910

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 5231, 6815, 10462, 13630, 26155, 52310, 151699, 245857, 303398, 491714, 758495, 1229285, 1516990, 2458570, 7129853, 14259706, 35649265, 71298530]

約数ペア:

[(1, 71298530), (2, 35649265), (5, 14259706), (10, 7129853), (29, 2458570), (47, 1516990), (58, 1229285), (94, 758495), (145, 491714), (235, 303398), (290, 245857), (470, 151699), (1363, 52310), (2726, 26155), (5231, 13630), (6815, 10462)]