139416690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{877}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 383341824

約数和(自身を除く): 243925134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 757, 877, 1514, 1754, 2271, 2631, 3785, 4385, 4542, 5262, 5299, 6139, 7570, 8770, 10598, 11355, 12278, 13155, 15897, 18417, 22710, 26310, 26495, 30695, 31794, 36834, 52990, 61390, 79485, 92085, 158970, 184170, 663889, 1327778, 1991667, 3319445, 3983334, 4647223, 6638890, 9294446, 9958335, 13941669, 19916670, 23236115, 27883338, 46472230, 69708345, 139416690]

約数ペア:

[(1, 139416690), (2, 69708345), (3, 46472230), (5, 27883338), (6, 23236115), (7, 19916670), (10, 13941669), (14, 9958335), (15, 9294446), (21, 6638890), (30, 4647223), (35, 3983334), (42, 3319445), (70, 1991667), (105, 1327778), (210, 663889), (757, 184170), (877, 158970), (1514, 92085), (1754, 79485), (2271, 61390), (2631, 52990), (3785, 36834), (4385, 31794), (4542, 30695), (5262, 26495), (5299, 26310), (6139, 22710), (7570, 18417), (8770, 15897), (10598, 13155), (11355, 12278)]