72133870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 132503040

約数和(自身を除く): 60369170

約数列:

[1, 2, 5, 10, 71, 142, 283, 355, 359, 566, 710, 718, 1415, 1795, 2830, 3590, 20093, 25489, 40186, 50978, 100465, 101597, 127445, 200930, 203194, 254890, 507985, 1015970, 7213387, 14426774, 36066935, 72133870]

約数ペア:

[(1, 72133870), (2, 36066935), (5, 14426774), (10, 7213387), (71, 1015970), (142, 507985), (283, 254890), (355, 203194), (359, 200930), (566, 127445), (710, 101597), (718, 100465), (1415, 50978), (1795, 40186), (2830, 25489), (3590, 20093)]