79928380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1801}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 192540096

約数和(自身を除く): 112611716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1801, 2219, 3170, 3602, 4438, 6340, 7204, 8876, 9005, 11095, 12607, 18010, 22190, 25214, 36020, 44380, 50428, 63035, 126070, 252140, 570917, 1141834, 2283668, 2854585, 3996419, 5709170, 7992838, 11418340, 15985676, 19982095, 39964190, 79928380]

約数ペア:

[(1, 79928380), (2, 39964190), (4, 19982095), (5, 15985676), (7, 11418340), (10, 7992838), (14, 5709170), (20, 3996419), (28, 2854585), (35, 2283668), (70, 1141834), (140, 570917), (317, 252140), (634, 126070), (1268, 63035), (1585, 50428), (1801, 44380), (2219, 36020), (3170, 25214), (3602, 22190), (4438, 18010), (6340, 12607), (7204, 11095), (8876, 9005)]