69029660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25951}}^1$

素因数の和:25986

約数の個数: 48

約数和(自身を含む): 174397440

約数和(自身を除く): 105367780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25951, 51902, 103804, 129755, 181657, 259510, 363314, 493069, 519020, 726628, 908285, 986138, 1816570, 1972276, 2465345, 3451483, 3633140, 4930690, 6902966, 9861380, 13805932, 17257415, 34514830, 69029660]

約数ペア:

[(1, 69029660), (2, 34514830), (4, 17257415), (5, 13805932), (7, 9861380), (10, 6902966), (14, 4930690), (19, 3633140), (20, 3451483), (28, 2465345), (35, 1972276), (38, 1816570), (70, 986138), (76, 908285), (95, 726628), (133, 519020), (140, 493069), (190, 363314), (266, 259510), (380, 181657), (532, 129755), (665, 103804), (1330, 51902), (2660, 25951)]