88908540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30241}}^1$

素因数の和:30267

約数の個数: 72

約数和(自身を含む): 289597392

約数和(自身を除く): 200688852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30241, 60482, 90723, 120964, 151205, 181446, 211687, 302410, 362892, 423374, 453615, 604820, 635061, 846748, 907230, 1058435, 1270122, 1481809, 1814460, 2116870, 2540244, 2963618, 3175305, 4233740, 4445427, 5927236, 6350610, 7409045, 8890854, 12701220, 14818090, 17781708, 22227135, 29636180, 44454270, 88908540]

約数ペア:

[(1, 88908540), (2, 44454270), (3, 29636180), (4, 22227135), (5, 17781708), (6, 14818090), (7, 12701220), (10, 8890854), (12, 7409045), (14, 6350610), (15, 5927236), (20, 4445427), (21, 4233740), (28, 3175305), (30, 2963618), (35, 2540244), (42, 2116870), (49, 1814460), (60, 1481809), (70, 1270122), (84, 1058435), (98, 907230), (105, 846748), (140, 635061), (147, 604820), (196, 453615), (210, 423374), (245, 362892), (294, 302410), (420, 211687), (490, 181446), (588, 151205), (735, 120964), (980, 90723), (1470, 60482), (2940, 30241)]