121949240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62219}}^1$

素因数の和:62244

約数の個数: 48

約数和(自身を含む): 319188600

約数和(自身を除く): 197239360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62219, 124438, 248876, 311095, 435533, 497752, 622190, 871066, 1244380, 1742132, 2177665, 2488760, 3048731, 3484264, 4355330, 6097462, 8710660, 12194924, 15243655, 17421320, 24389848, 30487310, 60974620, 121949240]

約数ペア:

[(1, 121949240), (2, 60974620), (4, 30487310), (5, 24389848), (7, 17421320), (8, 15243655), (10, 12194924), (14, 8710660), (20, 6097462), (28, 4355330), (35, 3484264), (40, 3048731), (49, 2488760), (56, 2177665), (70, 1742132), (98, 1244380), (140, 871066), (196, 622190), (245, 497752), (280, 435533), (392, 311095), (490, 248876), (980, 124438), (1960, 62219)]