49673680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 133384320

約数和(自身を除く): 83710640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 829, 856, 1070, 1498, 1658, 1712, 2140, 2996, 3316, 3745, 4145, 4280, 5803, 5992, 6632, 7490, 8290, 8560, 11606, 11984, 13264, 14980, 16580, 23212, 29015, 29960, 33160, 46424, 58030, 59920, 66320, 88703, 92848, 116060, 177406, 232120, 354812, 443515, 464240, 620921, 709624, 887030, 1241842, 1419248, 1774060, 2483684, 3104605, 3548120, 4967368, 6209210, 7096240, 9934736, 12418420, 24836840, 49673680]

約数ペア:

[(1, 49673680), (2, 24836840), (4, 12418420), (5, 9934736), (7, 7096240), (8, 6209210), (10, 4967368), (14, 3548120), (16, 3104605), (20, 2483684), (28, 1774060), (35, 1419248), (40, 1241842), (56, 887030), (70, 709624), (80, 620921), (107, 464240), (112, 443515), (140, 354812), (214, 232120), (280, 177406), (428, 116060), (535, 92848), (560, 88703), (749, 66320), (829, 59920), (856, 58030), (1070, 46424), (1498, 33160), (1658, 29960), (1712, 29015), (2140, 23212), (2996, 16580), (3316, 14980), (3745, 13264), (4145, 11984), (4280, 11606), (5803, 8560), (5992, 8290), (6632, 7490)]