71389020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4937}}^1$

素因数の和:5190

約数の個数: 48

約数和(自身を含む): 200759328

約数和(自身を除く): 129370308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 4937, 7230, 9874, 14460, 14811, 19748, 24685, 29622, 49370, 59244, 74055, 98740, 148110, 296220, 1189817, 2379634, 3569451, 4759268, 5949085, 7138902, 11898170, 14277804, 17847255, 23796340, 35694510, 71389020]

約数ペア:

[(1, 71389020), (2, 35694510), (3, 23796340), (4, 17847255), (5, 14277804), (6, 11898170), (10, 7138902), (12, 5949085), (15, 4759268), (20, 3569451), (30, 2379634), (60, 1189817), (241, 296220), (482, 148110), (723, 98740), (964, 74055), (1205, 59244), (1446, 49370), (2410, 29622), (2892, 24685), (3615, 19748), (4820, 14811), (4937, 14460), (7230, 9874)]