68516070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 188614656

約数和(自身を除く): 120098586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 757, 862, 1293, 1514, 2155, 2271, 2586, 3017, 3785, 4310, 4542, 5299, 6034, 6465, 7570, 9051, 10598, 11355, 12930, 15085, 15897, 18102, 22710, 26495, 30170, 31794, 45255, 52990, 79485, 90510, 158970, 326267, 652534, 978801, 1631335, 1957602, 2283869, 3262670, 4567738, 4894005, 6851607, 9788010, 11419345, 13703214, 22838690, 34258035, 68516070]

約数ペア:

[(1, 68516070), (2, 34258035), (3, 22838690), (5, 13703214), (6, 11419345), (7, 9788010), (10, 6851607), (14, 4894005), (15, 4567738), (21, 3262670), (30, 2283869), (35, 1957602), (42, 1631335), (70, 978801), (105, 652534), (210, 326267), (431, 158970), (757, 90510), (862, 79485), (1293, 52990), (1514, 45255), (2155, 31794), (2271, 30170), (2586, 26495), (3017, 22710), (3785, 18102), (4310, 15897), (4542, 15085), (5299, 12930), (6034, 11355), (6465, 10598), (7570, 9051)]