157037388520

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{370057}}^1$

素因数の和:370274

約数の個数: 48

約数和(自身を含む): 356798821860

約数和(自身を除く): 199761433340

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 10609, 21218, 42436, 53045, 84872, 106090, 212180, 370057, 424360, 740114, 1480228, 1850285, 2960456, 3700570, 7401140, 14802280, 38115871, 76231742, 152463484, 190579355, 304926968, 381158710, 762317420, 1524634840, 3925934713, 7851869426, 15703738852, 19629673565, 31407477704, 39259347130, 78518694260, 157037388520]

約数ペア:

[(1, 157037388520), (2, 78518694260), (4, 39259347130), (5, 31407477704), (8, 19629673565), (10, 15703738852), (20, 7851869426), (40, 3925934713), (103, 1524634840), (206, 762317420), (412, 381158710), (515, 304926968), (824, 190579355), (1030, 152463484), (2060, 76231742), (4120, 38115871), (10609, 14802280), (21218, 7401140), (42436, 3700570), (53045, 2960456), (84872, 1850285), (106090, 1480228), (212180, 740114), (370057, 424360)]