15694948100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{635423}}^1$

素因数の和:635469

約数の個数: 72

約数和(自身を含む): 38608362240

約数和(自身を除く): 22913414140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 24700, 635423, 1270846, 2541692, 3177115, 6354230, 8260499, 12073037, 12708460, 15885575, 16520998, 24146074, 31771150, 33041996, 41302495, 48292148, 60365185, 63542300, 82604990, 120730370, 156949481, 165209980, 206512475, 241460740, 301825925, 313898962, 413024950, 603651850, 627797924, 784747405, 826049900, 1207303700, 1569494810, 3138989620, 3923737025, 7847474050, 15694948100]

約数ペア:

[(1, 15694948100), (2, 7847474050), (4, 3923737025), (5, 3138989620), (10, 1569494810), (13, 1207303700), (19, 826049900), (20, 784747405), (25, 627797924), (26, 603651850), (38, 413024950), (50, 313898962), (52, 301825925), (65, 241460740), (76, 206512475), (95, 165209980), (100, 156949481), (130, 120730370), (190, 82604990), (247, 63542300), (260, 60365185), (325, 48292148), (380, 41302495), (475, 33041996), (494, 31771150), (650, 24146074), (950, 16520998), (988, 15885575), (1235, 12708460), (1300, 12073037), (1900, 8260499), (2470, 6354230), (4940, 3177115), (6175, 2541692), (12350, 1270846), (24700, 635423)]