137528440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16937}}^1$

素因数の和:16984

約数の個数: 64

約数和(自身を含む): 365860800

約数和(自身を除く): 228332360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 16937, 33874, 67748, 84685, 118559, 135496, 169370, 237118, 338740, 474236, 491173, 592795, 677480, 948472, 982346, 1185590, 1964692, 2371180, 2455865, 3438211, 3929384, 4742360, 4911730, 6876422, 9823460, 13752844, 17191055, 19646920, 27505688, 34382110, 68764220, 137528440]

約数ペア:

[(1, 137528440), (2, 68764220), (4, 34382110), (5, 27505688), (7, 19646920), (8, 17191055), (10, 13752844), (14, 9823460), (20, 6876422), (28, 4911730), (29, 4742360), (35, 3929384), (40, 3438211), (56, 2455865), (58, 2371180), (70, 1964692), (116, 1185590), (140, 982346), (145, 948472), (203, 677480), (232, 592795), (280, 491173), (290, 474236), (406, 338740), (580, 237118), (812, 169370), (1015, 135496), (1160, 118559), (1624, 84685), (2030, 67748), (4060, 33874), (8120, 16937)]