82705740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106033}}^1$

素因数の和:106058

約数の個数: 48

約数和(自身を含む): 249391968

約数和(自身を除く): 166686228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 106033, 212066, 318099, 424132, 530165, 636198, 1060330, 1272396, 1378429, 1590495, 2120660, 2756858, 3180990, 4135287, 5513716, 6361980, 6892145, 8270574, 13784290, 16541148, 20676435, 27568580, 41352870, 82705740]

約数ペア:

[(1, 82705740), (2, 41352870), (3, 27568580), (4, 20676435), (5, 16541148), (6, 13784290), (10, 8270574), (12, 6892145), (13, 6361980), (15, 5513716), (20, 4135287), (26, 3180990), (30, 2756858), (39, 2120660), (52, 1590495), (60, 1378429), (65, 1272396), (78, 1060330), (130, 636198), (156, 530165), (195, 424132), (260, 318099), (390, 212066), (780, 106033)]