124276040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 323222400

約数和(自身を除く): 198946360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 4987, 6230, 9974, 12460, 19948, 24920, 24935, 34909, 39896, 49870, 69818, 99740, 139636, 174545, 199480, 279272, 349090, 443843, 698180, 887686, 1396360, 1775372, 2219215, 3106901, 3550744, 4438430, 6213802, 8876860, 12427604, 15534505, 17753720, 24855208, 31069010, 62138020, 124276040]

約数ペア:

[(1, 124276040), (2, 62138020), (4, 31069010), (5, 24855208), (7, 17753720), (8, 15534505), (10, 12427604), (14, 8876860), (20, 6213802), (28, 4438430), (35, 3550744), (40, 3106901), (56, 2219215), (70, 1775372), (89, 1396360), (140, 887686), (178, 698180), (280, 443843), (356, 349090), (445, 279272), (623, 199480), (712, 174545), (890, 139636), (1246, 99740), (1780, 69818), (2492, 49870), (3115, 39896), (3560, 34909), (4984, 24935), (4987, 24920), (6230, 19948), (9974, 12460)]