100282520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6221}}^1$

素因数の和:6276

約数の個数: 64

約数和(自身を含む): 250871040

約数和(自身を除く): 150588520

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, 3224, 4030, 6221, 8060, 12442, 16120, 24884, 31105, 49768, 62210, 80873, 124420, 161746, 192851, 248840, 323492, 385702, 404365, 646984, 771404, 808730, 964255, 1542808, 1617460, 1928510, 2507063, 3234920, 3857020, 5014126, 7714040, 10028252, 12535315, 20056504, 25070630, 50141260, 100282520]

約数ペア:

[(1, 100282520), (2, 50141260), (4, 25070630), (5, 20056504), (8, 12535315), (10, 10028252), (13, 7714040), (20, 5014126), (26, 3857020), (31, 3234920), (40, 2507063), (52, 1928510), (62, 1617460), (65, 1542808), (104, 964255), (124, 808730), (130, 771404), (155, 646984), (248, 404365), (260, 385702), (310, 323492), (403, 248840), (520, 192851), (620, 161746), (806, 124420), (1240, 80873), (1612, 62210), (2015, 49768), (3224, 31105), (4030, 24884), (6221, 16120), (8060, 12442)]