47572910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 110260224

約数和(自身を除く): 62687314

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 1993, 2170, 2387, 3410, 3986, 4774, 9965, 11935, 13951, 19930, 21923, 23870, 27902, 43846, 61783, 69755, 109615, 123566, 139510, 153461, 219230, 306922, 308915, 432481, 617830, 679613, 767305, 864962, 1359226, 1534610, 2162405, 3398065, 4324810, 4757291, 6796130, 9514582, 23786455, 47572910]

約数ペア:

[(1, 47572910), (2, 23786455), (5, 9514582), (7, 6796130), (10, 4757291), (11, 4324810), (14, 3398065), (22, 2162405), (31, 1534610), (35, 1359226), (55, 864962), (62, 767305), (70, 679613), (77, 617830), (110, 432481), (154, 308915), (155, 306922), (217, 219230), (310, 153461), (341, 139510), (385, 123566), (434, 109615), (682, 69755), (770, 61783), (1085, 43846), (1705, 27902), (1993, 23870), (2170, 21923), (2387, 19930), (3410, 13951), (3986, 11935), (4774, 9965)]