70175180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 151320960

約数和(自身を除く): 81145780

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 239, 265, 277, 478, 530, 554, 956, 1060, 1108, 1195, 1385, 2390, 2770, 4780, 5540, 12667, 14681, 25334, 29362, 50668, 58724, 63335, 66203, 73405, 126670, 132406, 146810, 253340, 264812, 293620, 331015, 662030, 1324060, 3508759, 7017518, 14035036, 17543795, 35087590, 70175180]

約数ペア:

[(1, 70175180), (2, 35087590), (4, 17543795), (5, 14035036), (10, 7017518), (20, 3508759), (53, 1324060), (106, 662030), (212, 331015), (239, 293620), (265, 264812), (277, 253340), (478, 146810), (530, 132406), (554, 126670), (956, 73405), (1060, 66203), (1108, 63335), (1195, 58724), (1385, 50668), (2390, 29362), (2770, 25334), (4780, 14681), (5540, 12667)]