72476980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 82884044

約数列:

[1, 2, 4, 5, 10, 20, 103, 151, 206, 233, 302, 412, 466, 515, 604, 755, 932, 1030, 1165, 1510, 2060, 2330, 3020, 4660, 15553, 23999, 31106, 35183, 47998, 62212, 70366, 77765, 95996, 119995, 140732, 155530, 175915, 239990, 311060, 351830, 479980, 703660, 3623849, 7247698, 14495396, 18119245, 36238490, 72476980]

約数ペア:

[(1, 72476980), (2, 36238490), (4, 18119245), (5, 14495396), (10, 7247698), (20, 3623849), (103, 703660), (151, 479980), (206, 351830), (233, 311060), (302, 239990), (412, 175915), (466, 155530), (515, 140732), (604, 119995), (755, 95996), (932, 77765), (1030, 70366), (1165, 62212), (1510, 47998), (2060, 35183), (2330, 31106), (3020, 23999), (4660, 15553)]