49868420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3329}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 120839040

約数和(自身を除く): 70970620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3329, 3745, 6658, 7490, 13316, 14980, 16645, 23303, 33290, 46606, 66580, 93212, 116515, 233030, 356203, 466060, 712406, 1424812, 1781015, 2493421, 3562030, 4986842, 7124060, 9973684, 12467105, 24934210, 49868420]

約数ペア:

[(1, 49868420), (2, 24934210), (4, 12467105), (5, 9973684), (7, 7124060), (10, 4986842), (14, 3562030), (20, 2493421), (28, 1781015), (35, 1424812), (70, 712406), (107, 466060), (140, 356203), (214, 233030), (428, 116515), (535, 93212), (749, 66580), (1070, 46606), (1498, 33290), (2140, 23303), (2996, 16645), (3329, 14980), (3745, 13316), (6658, 7490)]