52711620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67579}}^1$

素因数の和:67604

約数の個数: 48

約数和(自身を含む): 158948160

約数和(自身を除く): 106236540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67579, 135158, 202737, 270316, 337895, 405474, 675790, 810948, 878527, 1013685, 1351580, 1757054, 2027370, 2635581, 3514108, 4054740, 4392635, 5271162, 8785270, 10542324, 13177905, 17570540, 26355810, 52711620]

約数ペア:

[(1, 52711620), (2, 26355810), (3, 17570540), (4, 13177905), (5, 10542324), (6, 8785270), (10, 5271162), (12, 4392635), (13, 4054740), (15, 3514108), (20, 2635581), (26, 2027370), (30, 1757054), (39, 1351580), (52, 1013685), (60, 878527), (65, 810948), (78, 675790), (130, 405474), (156, 337895), (195, 270316), (260, 202737), (390, 135158), (780, 67579)]