71074720

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5623}}^1$

素因数の和:5717

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 98995040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5623, 6320, 11246, 12640, 22492, 28115, 44984, 56230, 89968, 112460, 179936, 224920, 444217, 449840, 888434, 899680, 1776868, 2221085, 3553736, 4442170, 7107472, 8884340, 14214944, 17768680, 35537360, 71074720]

約数ペア:

[(1, 71074720), (2, 35537360), (4, 17768680), (5, 14214944), (8, 8884340), (10, 7107472), (16, 4442170), (20, 3553736), (32, 2221085), (40, 1776868), (79, 899680), (80, 888434), (158, 449840), (160, 444217), (316, 224920), (395, 179936), (632, 112460), (790, 89968), (1264, 56230), (1580, 44984), (2528, 28115), (3160, 22492), (5623, 12640), (6320, 11246)]