101387840

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3137}}^1$

素因数の和:3255

約数の個数: 56

約数和(自身を含む): 243897912

約数和(自身を除く): 142510072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3137, 3232, 4040, 6274, 6464, 8080, 12548, 15685, 16160, 25096, 31370, 32320, 50192, 62740, 100384, 125480, 200768, 250960, 316837, 501920, 633674, 1003840, 1267348, 1584185, 2534696, 3168370, 5069392, 6336740, 10138784, 12673480, 20277568, 25346960, 50693920, 101387840]

約数ペア:

[(1, 101387840), (2, 50693920), (4, 25346960), (5, 20277568), (8, 12673480), (10, 10138784), (16, 6336740), (20, 5069392), (32, 3168370), (40, 2534696), (64, 1584185), (80, 1267348), (101, 1003840), (160, 633674), (202, 501920), (320, 316837), (404, 250960), (505, 200768), (808, 125480), (1010, 100384), (1616, 62740), (2020, 50192), (3137, 32320), (3232, 31370), (4040, 25096), (6274, 16160), (6464, 15685), (8080, 12548)]