84011860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 183375360

約数和(自身を除く): 99363500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 179, 310, 358, 620, 716, 757, 895, 1514, 1790, 3028, 3580, 3785, 5549, 7570, 11098, 15140, 22196, 23467, 27745, 46934, 55490, 93868, 110980, 117335, 135503, 234670, 271006, 469340, 542012, 677515, 1355030, 2710060, 4200593, 8401186, 16802372, 21002965, 42005930, 84011860]

約数ペア:

[(1, 84011860), (2, 42005930), (4, 21002965), (5, 16802372), (10, 8401186), (20, 4200593), (31, 2710060), (62, 1355030), (124, 677515), (155, 542012), (179, 469340), (310, 271006), (358, 234670), (620, 135503), (716, 117335), (757, 110980), (895, 93868), (1514, 55490), (1790, 46934), (3028, 27745), (3580, 23467), (3785, 22196), (5549, 15140), (7570, 11098)]