82496940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2179}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 231463680

約数和(自身を除く): 148966740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2179, 2524, 3155, 3786, 4358, 6310, 6537, 7572, 8716, 9465, 10895, 12620, 13074, 18930, 21790, 26148, 32685, 37860, 43580, 65370, 130740, 1374949, 2749898, 4124847, 5499796, 6874745, 8249694, 13749490, 16499388, 20624235, 27498980, 41248470, 82496940]

約数ペア:

[(1, 82496940), (2, 41248470), (3, 27498980), (4, 20624235), (5, 16499388), (6, 13749490), (10, 8249694), (12, 6874745), (15, 5499796), (20, 4124847), (30, 2749898), (60, 1374949), (631, 130740), (1262, 65370), (1893, 43580), (2179, 37860), (2524, 32685), (3155, 26148), (3786, 21790), (4358, 18930), (6310, 13074), (6537, 12620), (7572, 10895), (8716, 9465)]