122920510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 240371712

約数和(自身を除く): 117451202

約数列:

[1, 2, 5, 10, 23, 46, 47, 83, 94, 115, 137, 166, 230, 235, 274, 415, 470, 685, 830, 1081, 1370, 1909, 2162, 3151, 3818, 3901, 5405, 6302, 6439, 7802, 9545, 10810, 11371, 12878, 15755, 19090, 19505, 22742, 31510, 32195, 39010, 56855, 64390, 89723, 113710, 148097, 179446, 261533, 296194, 448615, 523066, 534437, 740485, 897230, 1068874, 1307665, 1480970, 2615330, 2672185, 5344370, 12292051, 24584102, 61460255, 122920510]

約数ペア:

[(1, 122920510), (2, 61460255), (5, 24584102), (10, 12292051), (23, 5344370), (46, 2672185), (47, 2615330), (83, 1480970), (94, 1307665), (115, 1068874), (137, 897230), (166, 740485), (230, 534437), (235, 523066), (274, 448615), (415, 296194), (470, 261533), (685, 179446), (830, 148097), (1081, 113710), (1370, 89723), (1909, 64390), (2162, 56855), (3151, 39010), (3818, 32195), (3901, 31510), (5405, 22742), (6302, 19505), (6439, 19090), (7802, 15755), (9545, 12878), (10810, 11371)]