25067940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7883}}^1$

素因数の和:7948

約数の個数: 48

約数和(自身を含む): 71523648

約数和(自身を除く): 46455708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 7883, 15766, 23649, 31532, 39415, 47298, 78830, 94596, 118245, 157660, 236490, 417799, 472980, 835598, 1253397, 1671196, 2088995, 2506794, 4177990, 5013588, 6266985, 8355980, 12533970, 25067940]

約数ペア:

[(1, 25067940), (2, 12533970), (3, 8355980), (4, 6266985), (5, 5013588), (6, 4177990), (10, 2506794), (12, 2088995), (15, 1671196), (20, 1253397), (30, 835598), (53, 472980), (60, 417799), (106, 236490), (159, 157660), (212, 118245), (265, 94596), (318, 78830), (530, 47298), (636, 39415), (795, 31532), (1060, 23649), (1590, 15766), (3180, 7883)]