83274380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3323}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 201035520

約数和(自身を除く): 117761140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3323, 3580, 5012, 6265, 6646, 12530, 13292, 16615, 23261, 25060, 33230, 46522, 66460, 93044, 116305, 232610, 465220, 594817, 1189634, 2379268, 2974085, 4163719, 5948170, 8327438, 11896340, 16654876, 20818595, 41637190, 83274380]

約数ペア:

[(1, 83274380), (2, 41637190), (4, 20818595), (5, 16654876), (7, 11896340), (10, 8327438), (14, 5948170), (20, 4163719), (28, 2974085), (35, 2379268), (70, 1189634), (140, 594817), (179, 465220), (358, 232610), (716, 116305), (895, 93044), (1253, 66460), (1790, 46522), (2506, 33230), (3323, 25060), (3580, 23261), (5012, 16615), (6265, 13292), (6646, 12530)]