220106940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{26777}}^1$

素因数の和:26926

約数の個数: 48

約数和(自身を含む): 620821152

約数和(自身を除く): 400714212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 26777, 53554, 80331, 107108, 133885, 160662, 267770, 321324, 401655, 535540, 803310, 1606620, 3668449, 7336898, 11005347, 14673796, 18342245, 22010694, 36684490, 44021388, 55026735, 73368980, 110053470, 220106940]

約数ペア:

[(1, 220106940), (2, 110053470), (3, 73368980), (4, 55026735), (5, 44021388), (6, 36684490), (10, 22010694), (12, 18342245), (15, 14673796), (20, 11005347), (30, 7336898), (60, 3668449), (137, 1606620), (274, 803310), (411, 535540), (548, 401655), (685, 321324), (822, 267770), (1370, 160662), (1644, 133885), (2055, 107108), (2740, 80331), (4110, 53554), (8220, 26777)]