72475150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 147878928

約数和(自身を除く): 75403778

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 313, 421, 550, 626, 842, 1565, 2105, 3130, 3443, 4210, 4631, 6886, 7825, 9262, 10525, 15650, 17215, 21050, 23155, 34430, 46310, 86075, 115775, 131773, 172150, 231550, 263546, 658865, 1317730, 1449503, 2899006, 3294325, 6588650, 7247515, 14495030, 36237575, 72475150]

約数ペア:

[(1, 72475150), (2, 36237575), (5, 14495030), (10, 7247515), (11, 6588650), (22, 3294325), (25, 2899006), (50, 1449503), (55, 1317730), (110, 658865), (275, 263546), (313, 231550), (421, 172150), (550, 131773), (626, 115775), (842, 86075), (1565, 46310), (2105, 34430), (3130, 23155), (3443, 21050), (4210, 17215), (4631, 15650), (6886, 10525), (7825, 9262)]