195793520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6073}}^1$

素因数の和:6130

約数の個数: 80

約数和(自身を含む): 506134272

約数和(自身を除く): 310340752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6073, 6448, 8060, 12146, 16120, 24292, 30365, 32240, 48584, 60730, 78949, 97168, 121460, 157898, 188263, 242920, 315796, 376526, 394745, 485840, 631592, 753052, 789490, 941315, 1263184, 1506104, 1578980, 1882630, 2447419, 3012208, 3157960, 3765260, 4894838, 6315920, 7530520, 9789676, 12237095, 15061040, 19579352, 24474190, 39158704, 48948380, 97896760, 195793520]

約数ペア:

[(1, 195793520), (2, 97896760), (4, 48948380), (5, 39158704), (8, 24474190), (10, 19579352), (13, 15061040), (16, 12237095), (20, 9789676), (26, 7530520), (31, 6315920), (40, 4894838), (52, 3765260), (62, 3157960), (65, 3012208), (80, 2447419), (104, 1882630), (124, 1578980), (130, 1506104), (155, 1263184), (208, 941315), (248, 789490), (260, 753052), (310, 631592), (403, 485840), (496, 394745), (520, 376526), (620, 315796), (806, 242920), (1040, 188263), (1240, 157898), (1612, 121460), (2015, 97168), (2480, 78949), (3224, 60730), (4030, 48584), (6073, 32240), (6448, 30365), (8060, 24292), (12146, 16120)]