102605100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26309}}^1$

素因数の和:26339

約数の個数: 72

約数和(自身を含む): 319719120

約数和(自身を除く): 217114020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 26309, 52618, 78927, 105236, 131545, 157854, 263090, 315708, 342017, 394635, 526180, 657725, 684034, 789270, 1026051, 1315450, 1368068, 1578540, 1710085, 1973175, 2052102, 2630900, 3420170, 3946350, 4104204, 5130255, 6840340, 7892700, 8550425, 10260510, 17100850, 20521020, 25651275, 34201700, 51302550, 102605100]

約数ペア:

[(1, 102605100), (2, 51302550), (3, 34201700), (4, 25651275), (5, 20521020), (6, 17100850), (10, 10260510), (12, 8550425), (13, 7892700), (15, 6840340), (20, 5130255), (25, 4104204), (26, 3946350), (30, 3420170), (39, 2630900), (50, 2052102), (52, 1973175), (60, 1710085), (65, 1578540), (75, 1368068), (78, 1315450), (100, 1026051), (130, 789270), (150, 684034), (156, 657725), (195, 526180), (260, 394635), (300, 342017), (325, 315708), (390, 263090), (650, 157854), (780, 131545), (975, 105236), (1300, 78927), (1950, 52618), (3900, 26309)]