220137990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 560701440

約数和(自身を除く): 340563450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 127, 190, 254, 285, 381, 570, 635, 762, 1270, 1905, 2413, 3041, 3810, 4826, 6082, 7239, 9123, 12065, 14478, 15205, 18246, 24130, 30410, 36195, 45615, 57779, 72390, 91230, 115558, 173337, 288895, 346674, 386207, 577790, 772414, 866685, 1158621, 1733370, 1931035, 2317242, 3862070, 5793105, 7337933, 11586210, 14675866, 22013799, 36689665, 44027598, 73379330, 110068995, 220137990]

約数ペア:

[(1, 220137990), (2, 110068995), (3, 73379330), (5, 44027598), (6, 36689665), (10, 22013799), (15, 14675866), (19, 11586210), (30, 7337933), (38, 5793105), (57, 3862070), (95, 2317242), (114, 1931035), (127, 1733370), (190, 1158621), (254, 866685), (285, 772414), (381, 577790), (570, 386207), (635, 346674), (762, 288895), (1270, 173337), (1905, 115558), (2413, 91230), (3041, 72390), (3810, 57779), (4826, 45615), (6082, 36195), (7239, 30410), (9123, 24130), (12065, 18246), (14478, 15205)]