53359900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 127491840

約数和(自身を除く): 74131940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 179, 220, 271, 275, 358, 542, 550, 716, 895, 1084, 1100, 1355, 1790, 1969, 2710, 2981, 3580, 3938, 4475, 5420, 5962, 6775, 7876, 8950, 9845, 11924, 13550, 14905, 17900, 19690, 27100, 29810, 39380, 48509, 49225, 59620, 74525, 97018, 98450, 149050, 194036, 196900, 242545, 298100, 485090, 533599, 970180, 1067198, 1212725, 2134396, 2425450, 2667995, 4850900, 5335990, 10671980, 13339975, 26679950, 53359900]

約数ペア:

[(1, 53359900), (2, 26679950), (4, 13339975), (5, 10671980), (10, 5335990), (11, 4850900), (20, 2667995), (22, 2425450), (25, 2134396), (44, 1212725), (50, 1067198), (55, 970180), (100, 533599), (110, 485090), (179, 298100), (220, 242545), (271, 196900), (275, 194036), (358, 149050), (542, 98450), (550, 97018), (716, 74525), (895, 59620), (1084, 49225), (1100, 48509), (1355, 39380), (1790, 29810), (1969, 27100), (2710, 19690), (2981, 17900), (3580, 14905), (3938, 13550), (4475, 11924), (5420, 9845), (5962, 8950), (6775, 7876)]