67883920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 60

約数和(自身を含む): 170938836

約数和(自身を除く): 103054916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 5021, 6760, 10042, 13520, 20084, 25105, 40168, 50210, 65273, 80336, 100420, 130546, 200840, 261092, 326365, 401680, 522184, 652730, 848549, 1044368, 1305460, 1697098, 2610920, 3394196, 4242745, 5221840, 6788392, 8485490, 13576784, 16970980, 33941960, 67883920]

約数ペア:

[(1, 67883920), (2, 33941960), (4, 16970980), (5, 13576784), (8, 8485490), (10, 6788392), (13, 5221840), (16, 4242745), (20, 3394196), (26, 2610920), (40, 1697098), (52, 1305460), (65, 1044368), (80, 848549), (104, 652730), (130, 522184), (169, 401680), (208, 326365), (260, 261092), (338, 200840), (520, 130546), (676, 100420), (845, 80336), (1040, 65273), (1352, 50210), (1690, 40168), (2704, 25105), (3380, 20084), (5021, 13520), (6760, 10042)]