1696018900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3073

約数の個数: 72

約数和(自身を含む): 3794757120

約数和(自身を除く): 2098738220

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 137, 172, 215, 274, 430, 548, 685, 860, 1075, 1370, 2150, 2740, 2879, 3425, 4300, 5758, 5891, 6850, 11516, 11782, 13700, 14395, 23564, 28790, 29455, 57580, 58910, 71975, 117820, 123797, 143950, 147275, 247594, 287900, 294550, 394423, 495188, 589100, 618985, 788846, 1237970, 1577692, 1972115, 2475940, 3094925, 3944230, 6189850, 7888460, 9860575, 12379700, 16960189, 19721150, 33920378, 39442300, 67840756, 84800945, 169601890, 339203780, 424004725, 848009450, 1696018900]

約数ペア:

[(1, 1696018900), (2, 848009450), (4, 424004725), (5, 339203780), (10, 169601890), (20, 84800945), (25, 67840756), (43, 39442300), (50, 33920378), (86, 19721150), (100, 16960189), (137, 12379700), (172, 9860575), (215, 7888460), (274, 6189850), (430, 3944230), (548, 3094925), (685, 2475940), (860, 1972115), (1075, 1577692), (1370, 1237970), (2150, 788846), (2740, 618985), (2879, 589100), (3425, 495188), (4300, 394423), (5758, 294550), (5891, 287900), (6850, 247594), (11516, 147275), (11782, 143950), (13700, 123797), (14395, 117820), (23564, 71975), (28790, 58910), (29455, 57580)]