99612440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2556

約数の個数: 64

約数和(自身を含む): 240472800

約数和(自身を除く): 140860360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 2473, 4028, 4946, 5035, 8056, 9892, 10070, 12365, 19784, 20140, 24730, 40280, 46987, 49460, 93974, 98920, 131069, 187948, 234935, 262138, 375896, 469870, 524276, 655345, 939740, 1048552, 1310690, 1879480, 2490311, 2621380, 4980622, 5242760, 9961244, 12451555, 19922488, 24903110, 49806220, 99612440]

約数ペア:

[(1, 99612440), (2, 49806220), (4, 24903110), (5, 19922488), (8, 12451555), (10, 9961244), (19, 5242760), (20, 4980622), (38, 2621380), (40, 2490311), (53, 1879480), (76, 1310690), (95, 1048552), (106, 939740), (152, 655345), (190, 524276), (212, 469870), (265, 375896), (380, 262138), (424, 234935), (530, 187948), (760, 131069), (1007, 98920), (1060, 93974), (2014, 49460), (2120, 46987), (2473, 40280), (4028, 24730), (4946, 20140), (5035, 19784), (8056, 12365), (9892, 10070)]