70952280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84467}}^1$

素因数の和:84488

約数の個数: 64

約数和(自身を含む): 243267840

約数和(自身を除く): 172315560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84467, 168934, 253401, 337868, 422335, 506802, 591269, 675736, 844670, 1013604, 1182538, 1267005, 1689340, 1773807, 2027208, 2365076, 2534010, 2956345, 3378680, 3547614, 4730152, 5068020, 5912690, 7095228, 8869035, 10136040, 11825380, 14190456, 17738070, 23650760, 35476140, 70952280]

約数ペア:

[(1, 70952280), (2, 35476140), (3, 23650760), (4, 17738070), (5, 14190456), (6, 11825380), (7, 10136040), (8, 8869035), (10, 7095228), (12, 5912690), (14, 5068020), (15, 4730152), (20, 3547614), (21, 3378680), (24, 2956345), (28, 2534010), (30, 2365076), (35, 2027208), (40, 1773807), (42, 1689340), (56, 1267005), (60, 1182538), (70, 1013604), (84, 844670), (105, 675736), (120, 591269), (140, 506802), (168, 422335), (210, 337868), (280, 253401), (420, 168934), (840, 84467)]