27206410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 61896960

約数和(自身を除く): 34690550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 397, 445, 623, 770, 794, 890, 979, 1246, 1958, 1985, 2779, 3115, 3970, 4367, 4895, 5558, 6230, 6853, 8734, 9790, 13706, 13895, 21835, 27790, 30569, 34265, 35333, 43670, 61138, 68530, 70666, 152845, 176665, 247331, 305690, 353330, 388663, 494662, 777326, 1236655, 1943315, 2473310, 2720641, 3886630, 5441282, 13603205, 27206410]

約数ペア:

[(1, 27206410), (2, 13603205), (5, 5441282), (7, 3886630), (10, 2720641), (11, 2473310), (14, 1943315), (22, 1236655), (35, 777326), (55, 494662), (70, 388663), (77, 353330), (89, 305690), (110, 247331), (154, 176665), (178, 152845), (385, 70666), (397, 68530), (445, 61138), (623, 43670), (770, 35333), (794, 34265), (890, 30569), (979, 27790), (1246, 21835), (1958, 13895), (1985, 13706), (2779, 9790), (3115, 8734), (3970, 6853), (4367, 6230), (4895, 5558)]