61520716

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 115668000

約数和(自身を除く): 54147284

約数列:

[1, 2, 4, 29, 58, 59, 89, 101, 116, 118, 178, 202, 236, 356, 404, 1711, 2581, 2929, 3422, 5162, 5251, 5858, 5959, 6844, 8989, 10324, 10502, 11716, 11918, 17978, 21004, 23836, 35956, 152279, 172811, 260681, 304558, 345622, 521362, 530351, 609116, 691244, 1042724, 1060702, 2121404, 15380179, 30760358, 61520716]

約数ペア:

[(1, 61520716), (2, 30760358), (4, 15380179), (29, 2121404), (58, 1060702), (59, 1042724), (89, 691244), (101, 609116), (116, 530351), (118, 521362), (178, 345622), (202, 304558), (236, 260681), (356, 172811), (404, 152279), (1711, 35956), (2581, 23836), (2929, 21004), (3422, 17978), (5162, 11918), (5251, 11716), (5858, 10502), (5959, 10324), (6844, 8989)]