47352140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 115831296

約数和(自身を除く): 68479156

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1151, 1210, 1870, 2057, 2302, 2420, 3740, 4114, 4604, 5755, 8228, 10285, 11510, 12661, 19567, 20570, 23020, 25322, 39134, 41140, 50644, 63305, 78268, 97835, 126610, 139271, 195670, 215237, 253220, 278542, 391340, 430474, 557084, 696355, 860948, 1076185, 1392710, 2152370, 2367607, 2785420, 4304740, 4735214, 9470428, 11838035, 23676070, 47352140]

約数ペア:

[(1, 47352140), (2, 23676070), (4, 11838035), (5, 9470428), (10, 4735214), (11, 4304740), (17, 2785420), (20, 2367607), (22, 2152370), (34, 1392710), (44, 1076185), (55, 860948), (68, 696355), (85, 557084), (110, 430474), (121, 391340), (170, 278542), (187, 253220), (220, 215237), (242, 195670), (340, 139271), (374, 126610), (484, 97835), (605, 78268), (748, 63305), (935, 50644), (1151, 41140), (1210, 39134), (1870, 25322), (2057, 23020), (2302, 20570), (2420, 19567), (3740, 12661), (4114, 11510), (4604, 10285), (5755, 8228)]