51207310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 116619264

約数和(自身を除く): 65411954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 911, 1022, 1606, 1822, 2555, 4015, 4555, 5110, 5621, 6377, 8030, 9110, 10021, 11242, 12754, 20042, 28105, 31885, 50105, 56210, 63770, 66503, 70147, 100210, 133006, 140294, 332515, 350735, 465521, 665030, 701470, 731533, 931042, 1463066, 2327605, 3657665, 4655210, 5120731, 7315330, 10241462, 25603655, 51207310]

約数ペア:

[(1, 51207310), (2, 25603655), (5, 10241462), (7, 7315330), (10, 5120731), (11, 4655210), (14, 3657665), (22, 2327605), (35, 1463066), (55, 931042), (70, 731533), (73, 701470), (77, 665030), (110, 465521), (146, 350735), (154, 332515), (365, 140294), (385, 133006), (511, 100210), (730, 70147), (770, 66503), (803, 63770), (911, 56210), (1022, 50105), (1606, 31885), (1822, 28105), (2555, 20042), (4015, 12754), (4555, 11242), (5110, 10021), (5621, 9110), (6377, 8030)]