80837250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8291}}^1$

素因数の和:8324

約数の個数: 64

約数和(自身を含む): 217316736

約数和(自身を除く): 136479486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 8291, 9750, 16582, 24873, 41455, 49746, 82910, 107783, 124365, 207275, 215566, 248730, 323349, 414550, 538915, 621825, 646698, 1036375, 1077830, 1243650, 1616745, 2072750, 2694575, 3109125, 3233490, 5389150, 6218250, 8083725, 13472875, 16167450, 26945750, 40418625, 80837250]

約数ペア:

[(1, 80837250), (2, 40418625), (3, 26945750), (5, 16167450), (6, 13472875), (10, 8083725), (13, 6218250), (15, 5389150), (25, 3233490), (26, 3109125), (30, 2694575), (39, 2072750), (50, 1616745), (65, 1243650), (75, 1077830), (78, 1036375), (125, 646698), (130, 621825), (150, 538915), (195, 414550), (250, 323349), (325, 248730), (375, 215566), (390, 207275), (650, 124365), (750, 107783), (975, 82910), (1625, 49746), (1950, 41455), (3250, 24873), (4875, 16582), (8291, 9750)]