85267540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 187019280

約数和(自身を除く): 101751740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 1130, 1301, 2260, 2602, 3277, 5204, 6505, 6554, 13010, 13108, 16385, 26020, 32770, 37729, 65540, 75458, 147013, 150916, 188645, 294026, 377290, 588052, 735065, 754580, 1470130, 2940260, 4263377, 8526754, 17053508, 21316885, 42633770, 85267540]

約数ペア:

[(1, 85267540), (2, 42633770), (4, 21316885), (5, 17053508), (10, 8526754), (20, 4263377), (29, 2940260), (58, 1470130), (113, 754580), (116, 735065), (145, 588052), (226, 377290), (290, 294026), (452, 188645), (565, 150916), (580, 147013), (1130, 75458), (1301, 65540), (2260, 37729), (2602, 32770), (3277, 26020), (5204, 16385), (6505, 13108), (6554, 13010)]