202289100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51869}}^1$

素因数の和:51899

約数の個数: 72

約数和(自身を含む): 630324240

約数和(自身を除く): 428035140

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, 51869, 103738, 155607, 207476, 259345, 311214, 518690, 622428, 674297, 778035, 1037380, 1296725, 1348594, 1556070, 2022891, 2593450, 2697188, 3112140, 3371485, 3890175, 4045782, 5186900, 6742970, 7780350, 8091564, 10114455, 13485940, 15560700, 16857425, 20228910, 33714850, 40457820, 50572275, 67429700, 101144550, 202289100]

約数ペア:

[(1, 202289100), (2, 101144550), (3, 67429700), (4, 50572275), (5, 40457820), (6, 33714850), (10, 20228910), (12, 16857425), (13, 15560700), (15, 13485940), (20, 10114455), (25, 8091564), (26, 7780350), (30, 6742970), (39, 5186900), (50, 4045782), (52, 3890175), (60, 3371485), (65, 3112140), (75, 2697188), (78, 2593450), (100, 2022891), (130, 1556070), (150, 1348594), (156, 1296725), (195, 1037380), (260, 778035), (300, 674297), (325, 622428), (390, 518690), (650, 311214), (780, 259345), (975, 207476), (1300, 155607), (1950, 103738), (3900, 51869)]