70272700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13259}}^1$

素因数の和:13326

約数の個数: 36

約数和(自身を含む): 155380680

約数和(自身を除く): 85107980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 13259, 26518, 53036, 66295, 132590, 265180, 331475, 662950, 702727, 1325900, 1405454, 2810908, 3513635, 7027270, 14054540, 17568175, 35136350, 70272700]

約数ペア:

[(1, 70272700), (2, 35136350), (4, 17568175), (5, 14054540), (10, 7027270), (20, 3513635), (25, 2810908), (50, 1405454), (53, 1325900), (100, 702727), (106, 662950), (212, 331475), (265, 265180), (530, 132590), (1060, 66295), (1325, 53036), (2650, 26518), (5300, 13259)]