68296860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7227

約数の個数: 72

約数和(自身を含む): 211105440

約数和(自身を除く): 142808580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7159, 9540, 14318, 21477, 28636, 35795, 42954, 64431, 71590, 85908, 107385, 128862, 143180, 214770, 257724, 322155, 379427, 429540, 644310, 758854, 1138281, 1288620, 1517708, 1897135, 2276562, 3414843, 3794270, 4553124, 5691405, 6829686, 7588540, 11382810, 13659372, 17074215, 22765620, 34148430, 68296860]

約数ペア:

[(1, 68296860), (2, 34148430), (3, 22765620), (4, 17074215), (5, 13659372), (6, 11382810), (9, 7588540), (10, 6829686), (12, 5691405), (15, 4553124), (18, 3794270), (20, 3414843), (30, 2276562), (36, 1897135), (45, 1517708), (53, 1288620), (60, 1138281), (90, 758854), (106, 644310), (159, 429540), (180, 379427), (212, 322155), (265, 257724), (318, 214770), (477, 143180), (530, 128862), (636, 107385), (795, 85908), (954, 71590), (1060, 64431), (1590, 42954), (1908, 35795), (2385, 28636), (3180, 21477), (4770, 14318), (7159, 9540)]