70520930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 69447070

約数列:

[1, 2, 5, 10, 17, 34, 59, 79, 85, 89, 118, 158, 170, 178, 295, 395, 445, 590, 790, 890, 1003, 1343, 1513, 2006, 2686, 3026, 4661, 5015, 5251, 6715, 7031, 7565, 9322, 10030, 10502, 13430, 14062, 15130, 23305, 26255, 35155, 46610, 52510, 70310, 79237, 89267, 119527, 158474, 178534, 239054, 396185, 414829, 446335, 597635, 792370, 829658, 892670, 1195270, 2074145, 4148290, 7052093, 14104186, 35260465, 70520930]

約数ペア:

[(1, 70520930), (2, 35260465), (5, 14104186), (10, 7052093), (17, 4148290), (34, 2074145), (59, 1195270), (79, 892670), (85, 829658), (89, 792370), (118, 597635), (158, 446335), (170, 414829), (178, 396185), (295, 239054), (395, 178534), (445, 158474), (590, 119527), (790, 89267), (890, 79237), (1003, 70310), (1343, 52510), (1513, 46610), (2006, 35155), (2686, 26255), (3026, 23305), (4661, 15130), (5015, 14062), (5251, 13430), (6715, 10502), (7031, 10030), (7565, 9322)]