86730870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 216483840

約数和(自身を除く): 129752970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 179, 186, 310, 358, 465, 521, 537, 895, 930, 1042, 1074, 1563, 1790, 2605, 2685, 3126, 5210, 5370, 5549, 7815, 11098, 15630, 16151, 16647, 27745, 32302, 33294, 48453, 55490, 80755, 83235, 93259, 96906, 161510, 166470, 186518, 242265, 279777, 466295, 484530, 559554, 932590, 1398885, 2797770, 2891029, 5782058, 8673087, 14455145, 17346174, 28910290, 43365435, 86730870]

約数ペア:

[(1, 86730870), (2, 43365435), (3, 28910290), (5, 17346174), (6, 14455145), (10, 8673087), (15, 5782058), (30, 2891029), (31, 2797770), (62, 1398885), (93, 932590), (155, 559554), (179, 484530), (186, 466295), (310, 279777), (358, 242265), (465, 186518), (521, 166470), (537, 161510), (895, 96906), (930, 93259), (1042, 83235), (1074, 80755), (1563, 55490), (1790, 48453), (2605, 33294), (2685, 32302), (3126, 27745), (5210, 16647), (5370, 16151), (5549, 15630), (7815, 11098)]