101084140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 220651200

約数和(自身を除く): 119567060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 397, 439, 580, 794, 878, 1588, 1756, 1985, 2195, 3970, 4390, 7940, 8780, 11513, 12731, 23026, 25462, 46052, 50924, 57565, 63655, 115130, 127310, 174283, 230260, 254620, 348566, 697132, 871415, 1742830, 3485660, 5054207, 10108414, 20216828, 25271035, 50542070, 101084140]

約数ペア:

[(1, 101084140), (2, 50542070), (4, 25271035), (5, 20216828), (10, 10108414), (20, 5054207), (29, 3485660), (58, 1742830), (116, 871415), (145, 697132), (290, 348566), (397, 254620), (439, 230260), (580, 174283), (794, 127310), (878, 115130), (1588, 63655), (1756, 57565), (1985, 50924), (2195, 46052), (3970, 25462), (4390, 23026), (7940, 12731), (8780, 11513)]