85185380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{10313}}^1$

素因数の和:10388

約数の個数: 48

約数和(自身を含む): 207930240

約数和(自身を除く): 122744860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 10313, 20626, 41252, 51565, 72191, 103130, 144382, 206260, 288764, 360955, 608467, 721910, 1216934, 1443820, 2433868, 3042335, 4259269, 6084670, 8518538, 12169340, 17037076, 21296345, 42592690, 85185380]

約数ペア:

[(1, 85185380), (2, 42592690), (4, 21296345), (5, 17037076), (7, 12169340), (10, 8518538), (14, 6084670), (20, 4259269), (28, 3042335), (35, 2433868), (59, 1443820), (70, 1216934), (118, 721910), (140, 608467), (236, 360955), (295, 288764), (413, 206260), (590, 144382), (826, 103130), (1180, 72191), (1652, 51565), (2065, 41252), (4130, 20626), (8260, 10313)]