49823480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1788

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 79569160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 1663, 2140, 2996, 3326, 3745, 4280, 5992, 6652, 7490, 8315, 11641, 13304, 14980, 16630, 23282, 29960, 33260, 46564, 58205, 66520, 93128, 116410, 177941, 232820, 355882, 465640, 711764, 889705, 1245587, 1423528, 1779410, 2491174, 3558820, 4982348, 6227935, 7117640, 9964696, 12455870, 24911740, 49823480]

約数ペア:

[(1, 49823480), (2, 24911740), (4, 12455870), (5, 9964696), (7, 7117640), (8, 6227935), (10, 4982348), (14, 3558820), (20, 2491174), (28, 1779410), (35, 1423528), (40, 1245587), (56, 889705), (70, 711764), (107, 465640), (140, 355882), (214, 232820), (280, 177941), (428, 116410), (535, 93128), (749, 66520), (856, 58205), (1070, 46564), (1498, 33260), (1663, 29960), (2140, 23282), (2996, 16630), (3326, 14980), (3745, 13304), (4280, 11641), (5992, 8315), (6652, 7490)]