149014540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 325584000

約数和(自身を除く): 176569460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 740, 790, 1580, 2549, 2923, 5098, 5846, 10196, 11692, 12745, 14615, 25490, 29230, 50980, 58460, 94313, 188626, 201371, 377252, 402742, 471565, 805484, 943130, 1006855, 1886260, 2013710, 4027420, 7450727, 14901454, 29802908, 37253635, 74507270, 149014540]

約数ペア:

[(1, 149014540), (2, 74507270), (4, 37253635), (5, 29802908), (10, 14901454), (20, 7450727), (37, 4027420), (74, 2013710), (79, 1886260), (148, 1006855), (158, 943130), (185, 805484), (316, 471565), (370, 402742), (395, 377252), (740, 201371), (790, 188626), (1580, 94313), (2549, 58460), (2923, 50980), (5098, 29230), (5846, 25490), (10196, 14615), (11692, 12745)]