8768500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 22014720

約数和(自身を除く): 13246220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 71, 76, 95, 100, 125, 130, 142, 190, 247, 250, 260, 284, 325, 355, 380, 475, 494, 500, 650, 710, 923, 950, 988, 1235, 1300, 1349, 1420, 1625, 1775, 1846, 1900, 2375, 2470, 2698, 3250, 3550, 3692, 4615, 4750, 4940, 5396, 6175, 6500, 6745, 7100, 8875, 9230, 9500, 12350, 13490, 17537, 17750, 18460, 23075, 24700, 26980, 30875, 33725, 35074, 35500, 46150, 61750, 67450, 70148, 87685, 92300, 115375, 123500, 134900, 168625, 175370, 230750, 337250, 350740, 438425, 461500, 674500, 876850, 1753700, 2192125, 4384250, 8768500]

約数ペア:

[(1, 8768500), (2, 4384250), (4, 2192125), (5, 1753700), (10, 876850), (13, 674500), (19, 461500), (20, 438425), (25, 350740), (26, 337250), (38, 230750), (50, 175370), (52, 168625), (65, 134900), (71, 123500), (76, 115375), (95, 92300), (100, 87685), (125, 70148), (130, 67450), (142, 61750), (190, 46150), (247, 35500), (250, 35074), (260, 33725), (284, 30875), (325, 26980), (355, 24700), (380, 23075), (475, 18460), (494, 17750), (500, 17537), (650, 13490), (710, 12350), (923, 9500), (950, 9230), (988, 8875), (1235, 7100), (1300, 6745), (1349, 6500), (1420, 6175), (1625, 5396), (1775, 4940), (1846, 4750), (1900, 4615), (2375, 3692), (2470, 3550), (2698, 3250)]