55612160

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 139073760

約数和(自身を除く): 83461600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 1889, 2944, 3680, 3778, 5888, 7360, 7556, 9445, 14720, 15112, 18890, 29440, 30224, 37780, 43447, 60448, 75560, 86894, 120896, 151120, 173788, 217235, 241792, 302240, 347576, 434470, 483584, 604480, 695152, 868940, 1208960, 1390304, 1737880, 2417920, 2780608, 3475760, 5561216, 6951520, 11122432, 13903040, 27806080, 55612160]

約数ペア:

[(1, 55612160), (2, 27806080), (4, 13903040), (5, 11122432), (8, 6951520), (10, 5561216), (16, 3475760), (20, 2780608), (23, 2417920), (32, 1737880), (40, 1390304), (46, 1208960), (64, 868940), (80, 695152), (92, 604480), (115, 483584), (128, 434470), (160, 347576), (184, 302240), (230, 241792), (256, 217235), (320, 173788), (368, 151120), (460, 120896), (640, 86894), (736, 75560), (920, 60448), (1280, 43447), (1472, 37780), (1840, 30224), (1889, 29440), (2944, 18890), (3680, 15112), (3778, 14720), (5888, 9445), (7360, 7556)]