79080770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 157044096

約数和(自身を除く): 77963326

約数列:

[1, 2, 5, 10, 17, 34, 53, 67, 85, 106, 131, 134, 170, 262, 265, 335, 530, 655, 670, 901, 1139, 1310, 1802, 2227, 2278, 3551, 4454, 4505, 5695, 6943, 7102, 8777, 9010, 11135, 11390, 13886, 17554, 17755, 22270, 34715, 35510, 43885, 60367, 69430, 87770, 118031, 120734, 149209, 236062, 298418, 301835, 465181, 590155, 603670, 746045, 930362, 1180310, 1492090, 2325905, 4651810, 7908077, 15816154, 39540385, 79080770]

約数ペア:

[(1, 79080770), (2, 39540385), (5, 15816154), (10, 7908077), (17, 4651810), (34, 2325905), (53, 1492090), (67, 1180310), (85, 930362), (106, 746045), (131, 603670), (134, 590155), (170, 465181), (262, 301835), (265, 298418), (335, 236062), (530, 149209), (655, 120734), (670, 118031), (901, 87770), (1139, 69430), (1310, 60367), (1802, 43885), (2227, 35510), (2278, 34715), (3551, 22270), (4454, 17755), (4505, 17554), (5695, 13886), (6943, 11390), (7102, 11135), (8777, 9010)]