83988580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3019}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 191782080

約数和(自身を除く): 107793500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 3019, 5564, 6038, 6955, 12076, 13910, 15095, 27820, 30190, 39247, 60380, 78494, 156988, 196235, 323033, 392470, 646066, 784940, 1292132, 1615165, 3230330, 4199429, 6460660, 8398858, 16797716, 20997145, 41994290, 83988580]

約数ペア:

[(1, 83988580), (2, 41994290), (4, 20997145), (5, 16797716), (10, 8398858), (13, 6460660), (20, 4199429), (26, 3230330), (52, 1615165), (65, 1292132), (107, 784940), (130, 646066), (214, 392470), (260, 323033), (428, 196235), (535, 156988), (1070, 78494), (1391, 60380), (2140, 39247), (2782, 30190), (3019, 27820), (5564, 15095), (6038, 13910), (6955, 12076)]