54656800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 72

約数和(自身を含む): 145584432

約数和(自身を除く): 90927632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 6211, 8800, 12422, 24844, 31055, 49688, 62110, 68321, 99376, 124220, 136642, 155275, 198752, 248440, 273284, 310550, 341605, 496880, 546568, 621100, 683210, 993760, 1093136, 1242200, 1366420, 1708025, 2186272, 2484400, 2732840, 3416050, 4968800, 5465680, 6832100, 10931360, 13664200, 27328400, 54656800]

約数ペア:

[(1, 54656800), (2, 27328400), (4, 13664200), (5, 10931360), (8, 6832100), (10, 5465680), (11, 4968800), (16, 3416050), (20, 2732840), (22, 2484400), (25, 2186272), (32, 1708025), (40, 1366420), (44, 1242200), (50, 1093136), (55, 993760), (80, 683210), (88, 621100), (100, 546568), (110, 496880), (160, 341605), (176, 310550), (200, 273284), (220, 248440), (275, 198752), (352, 155275), (400, 136642), (440, 124220), (550, 99376), (800, 68321), (880, 62110), (1100, 49688), (1760, 31055), (2200, 24844), (4400, 12422), (6211, 8800)]