141802620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33287}}^1$

素因数の和:33370

約数の個数: 48

約数和(自身を含む): 402651648

約数和(自身を除く): 260849028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 33287, 66574, 99861, 133148, 166435, 199722, 332870, 399444, 499305, 665740, 998610, 1997220, 2363377, 4726754, 7090131, 9453508, 11816885, 14180262, 23633770, 28360524, 35450655, 47267540, 70901310, 141802620]

約数ペア:

[(1, 141802620), (2, 70901310), (3, 47267540), (4, 35450655), (5, 28360524), (6, 23633770), (10, 14180262), (12, 11816885), (15, 9453508), (20, 7090131), (30, 4726754), (60, 2363377), (71, 1997220), (142, 998610), (213, 665740), (284, 499305), (355, 399444), (426, 332870), (710, 199722), (852, 166435), (1065, 133148), (1420, 99861), (2130, 66574), (4260, 33287)]