27531796990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{34261}}^1$

素因数の和:34477

約数の個数: 64

約数和(自身を含む): 54616368960

約数和(自身を除く): 27084571970

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 163, 170, 290, 326, 493, 815, 986, 1630, 2465, 2771, 4727, 4930, 5542, 9454, 13855, 23635, 27710, 34261, 47270, 68522, 80359, 160718, 171305, 342610, 401795, 582437, 803590, 993569, 1164874, 1987138, 2912185, 4967845, 5584543, 5824370, 9935690, 11169086, 16890673, 27922715, 33781346, 55845430, 84453365, 94937231, 161951747, 168906730, 189874462, 323903494, 474686155, 809758735, 949372310, 1619517470, 2753179699, 5506359398, 13765898495, 27531796990]

約数ペア:

[(1, 27531796990), (2, 13765898495), (5, 5506359398), (10, 2753179699), (17, 1619517470), (29, 949372310), (34, 809758735), (58, 474686155), (85, 323903494), (145, 189874462), (163, 168906730), (170, 161951747), (290, 94937231), (326, 84453365), (493, 55845430), (815, 33781346), (986, 27922715), (1630, 16890673), (2465, 11169086), (2771, 9935690), (4727, 5824370), (4930, 5584543), (5542, 4967845), (9454, 2912185), (13855, 1987138), (23635, 1164874), (27710, 993569), (34261, 803590), (47270, 582437), (68522, 401795), (80359, 342610), (160718, 171305)]