124524520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 166608920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 233, 248, 310, 431, 466, 620, 862, 932, 1165, 1240, 1724, 1864, 2155, 2330, 3448, 4310, 4660, 7223, 8620, 9320, 13361, 14446, 17240, 26722, 28892, 36115, 53444, 57784, 66805, 72230, 100423, 106888, 133610, 144460, 200846, 267220, 288920, 401692, 502115, 534440, 803384, 1004230, 2008460, 3113113, 4016920, 6226226, 12452452, 15565565, 24904904, 31131130, 62262260, 124524520]

約数ペア:

[(1, 124524520), (2, 62262260), (4, 31131130), (5, 24904904), (8, 15565565), (10, 12452452), (20, 6226226), (31, 4016920), (40, 3113113), (62, 2008460), (124, 1004230), (155, 803384), (233, 534440), (248, 502115), (310, 401692), (431, 288920), (466, 267220), (620, 200846), (862, 144460), (932, 133610), (1165, 106888), (1240, 100423), (1724, 72230), (1864, 66805), (2155, 57784), (2330, 53444), (3448, 36115), (4310, 28892), (4660, 26722), (7223, 17240), (8620, 14446), (9320, 13361)]