85785180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 261307200

約数和(自身を除く): 175522020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1009, 1090, 1308, 1417, 1635, 2018, 2180, 2834, 3027, 3270, 4036, 4251, 5045, 5668, 6054, 6540, 7085, 8502, 10090, 12108, 13117, 14170, 15135, 17004, 20180, 21255, 26234, 28340, 30270, 39351, 42510, 52468, 60540, 65585, 78702, 85020, 109981, 131170, 157404, 196755, 219962, 262340, 329943, 393510, 439924, 549905, 659886, 787020, 1099810, 1319772, 1429753, 1649715, 2199620, 2859506, 3299430, 4289259, 5719012, 6598860, 7148765, 8578518, 14297530, 17157036, 21446295, 28595060, 42892590, 85785180]

約数ペア:

[(1, 85785180), (2, 42892590), (3, 28595060), (4, 21446295), (5, 17157036), (6, 14297530), (10, 8578518), (12, 7148765), (13, 6598860), (15, 5719012), (20, 4289259), (26, 3299430), (30, 2859506), (39, 2199620), (52, 1649715), (60, 1429753), (65, 1319772), (78, 1099810), (109, 787020), (130, 659886), (156, 549905), (195, 439924), (218, 393510), (260, 329943), (327, 262340), (390, 219962), (436, 196755), (545, 157404), (654, 131170), (780, 109981), (1009, 85020), (1090, 78702), (1308, 65585), (1417, 60540), (1635, 52468), (2018, 42510), (2180, 39351), (2834, 30270), (3027, 28340), (3270, 26234), (4036, 21255), (4251, 20180), (5045, 17004), (5668, 15135), (6054, 14170), (6540, 13117), (7085, 12108), (8502, 10090)]