45152120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 112976640

約数和(自身を除く): 67824520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2801, 3224, 4030, 5602, 8060, 11204, 14005, 16120, 22408, 28010, 36413, 56020, 72826, 86831, 112040, 145652, 173662, 182065, 291304, 347324, 364130, 434155, 694648, 728260, 868310, 1128803, 1456520, 1736620, 2257606, 3473240, 4515212, 5644015, 9030424, 11288030, 22576060, 45152120]

約数ペア:

[(1, 45152120), (2, 22576060), (4, 11288030), (5, 9030424), (8, 5644015), (10, 4515212), (13, 3473240), (20, 2257606), (26, 1736620), (31, 1456520), (40, 1128803), (52, 868310), (62, 728260), (65, 694648), (104, 434155), (124, 364130), (130, 347324), (155, 291304), (248, 182065), (260, 173662), (310, 145652), (403, 112040), (520, 86831), (620, 72826), (806, 56020), (1240, 36413), (1612, 28010), (2015, 22408), (2801, 16120), (3224, 14005), (4030, 11204), (5602, 8060)]