164010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 64

約数和(自身を含む): 497664

約数和(自身を除く): 333654

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 71, 77, 105, 110, 142, 154, 165, 210, 213, 231, 330, 355, 385, 426, 462, 497, 710, 770, 781, 994, 1065, 1155, 1491, 1562, 2130, 2310, 2343, 2485, 2982, 3905, 4686, 4970, 5467, 7455, 7810, 10934, 11715, 14910, 16401, 23430, 27335, 32802, 54670, 82005, 164010]

約数ペア:

[(1, 164010), (2, 82005), (3, 54670), (5, 32802), (6, 27335), (7, 23430), (10, 16401), (11, 14910), (14, 11715), (15, 10934), (21, 7810), (22, 7455), (30, 5467), (33, 4970), (35, 4686), (42, 3905), (55, 2982), (66, 2485), (70, 2343), (71, 2310), (77, 2130), (105, 1562), (110, 1491), (142, 1155), (154, 1065), (165, 994), (210, 781), (213, 770), (231, 710), (330, 497), (355, 462), (385, 426)]