124666520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{673}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 307182240

約数和(自身を除く): 182515720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 421, 440, 673, 842, 1346, 1684, 2105, 2692, 3365, 3368, 4210, 4631, 5384, 6730, 7403, 8420, 9262, 13460, 14806, 16840, 18524, 23155, 26920, 29612, 37015, 37048, 46310, 59224, 74030, 92620, 148060, 185240, 283333, 296120, 566666, 1133332, 1416665, 2266664, 2833330, 3116663, 5666660, 6233326, 11333320, 12466652, 15583315, 24933304, 31166630, 62333260, 124666520]

約数ペア:

[(1, 124666520), (2, 62333260), (4, 31166630), (5, 24933304), (8, 15583315), (10, 12466652), (11, 11333320), (20, 6233326), (22, 5666660), (40, 3116663), (44, 2833330), (55, 2266664), (88, 1416665), (110, 1133332), (220, 566666), (421, 296120), (440, 283333), (673, 185240), (842, 148060), (1346, 92620), (1684, 74030), (2105, 59224), (2692, 46310), (3365, 37048), (3368, 37015), (4210, 29612), (4631, 26920), (5384, 23155), (6730, 18524), (7403, 16840), (8420, 14806), (9262, 13460)]