79480180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13291}}^1$

素因数の和:13336

約数の個数: 48

約数和(自身を含む): 187576704

約数和(自身を除く): 108096524

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 13291, 26582, 53164, 66455, 132910, 172783, 265820, 305693, 345566, 611386, 691132, 863915, 1222772, 1528465, 1727830, 3056930, 3455660, 3974009, 6113860, 7948018, 15896036, 19870045, 39740090, 79480180]

約数ペア:

[(1, 79480180), (2, 39740090), (4, 19870045), (5, 15896036), (10, 7948018), (13, 6113860), (20, 3974009), (23, 3455660), (26, 3056930), (46, 1727830), (52, 1528465), (65, 1222772), (92, 863915), (115, 691132), (130, 611386), (230, 345566), (260, 305693), (299, 265820), (460, 172783), (598, 132910), (1196, 66455), (1495, 53164), (2990, 26582), (5980, 13291)]