68211570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:6975

約数の個数: 64

約数和(自身を含む): 191102976

約数和(自身を除く): 122891406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 6911, 9870, 13822, 20733, 34555, 41466, 48377, 69110, 96754, 103665, 145131, 207330, 241885, 290262, 324817, 483770, 649634, 725655, 974451, 1451310, 1624085, 1948902, 2273719, 3248170, 4547438, 4872255, 6821157, 9744510, 11368595, 13642314, 22737190, 34105785, 68211570]

約数ペア:

[(1, 68211570), (2, 34105785), (3, 22737190), (5, 13642314), (6, 11368595), (7, 9744510), (10, 6821157), (14, 4872255), (15, 4547438), (21, 3248170), (30, 2273719), (35, 1948902), (42, 1624085), (47, 1451310), (70, 974451), (94, 725655), (105, 649634), (141, 483770), (210, 324817), (235, 290262), (282, 241885), (329, 207330), (470, 145131), (658, 103665), (705, 96754), (987, 69110), (1410, 48377), (1645, 41466), (1974, 34555), (3290, 20733), (4935, 13822), (6911, 9870)]