79867968620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9479}}^1\times {\mathrm{38299}}^1$

素因数の和:47798

約数の個数: 48

約数和(自身を含む): 182994336000

約数和(自身を除く): 103126367380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9479, 18958, 37916, 38299, 47395, 76598, 94790, 104269, 153196, 189580, 191495, 208538, 382990, 417076, 421289, 521345, 765980, 842578, 1042690, 1685156, 2085380, 2106445, 4212890, 8425780, 363036221, 726072442, 1452144884, 1815181105, 3630362210, 3993398431, 7260724420, 7986796862, 15973593724, 19966992155, 39933984310, 79867968620]

約数ペア:

[(1, 79867968620), (2, 39933984310), (4, 19966992155), (5, 15973593724), (10, 7986796862), (11, 7260724420), (20, 3993398431), (22, 3630362210), (44, 1815181105), (55, 1452144884), (110, 726072442), (220, 363036221), (9479, 8425780), (18958, 4212890), (37916, 2106445), (38299, 2085380), (47395, 1685156), (76598, 1042690), (94790, 842578), (104269, 765980), (153196, 521345), (189580, 421289), (191495, 417076), (208538, 382990)]