78323310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66943}}^1$

素因数の和:66969

約数の個数: 48

約数和(自身を含む): 219308544

約数和(自身を除く): 140985234

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 66943, 133886, 200829, 334715, 401658, 602487, 669430, 870259, 1004145, 1204974, 1740518, 2008290, 2610777, 3012435, 4351295, 5221554, 6024870, 7832331, 8702590, 13053885, 15664662, 26107770, 39161655, 78323310]

約数ペア:

[(1, 78323310), (2, 39161655), (3, 26107770), (5, 15664662), (6, 13053885), (9, 8702590), (10, 7832331), (13, 6024870), (15, 5221554), (18, 4351295), (26, 3012435), (30, 2610777), (39, 2008290), (45, 1740518), (65, 1204974), (78, 1004145), (90, 870259), (117, 669430), (130, 602487), (195, 401658), (234, 334715), (390, 200829), (585, 133886), (1170, 66943)]