90172116

素因数分解:

$2^2\times 3^4\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 237024480

約数和(自身を除く): 146852364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 324, 422, 633, 844, 1266, 1319, 1899, 2532, 2638, 3798, 3957, 5276, 5697, 7596, 7914, 11394, 11871, 15828, 17091, 22788, 23742, 34182, 35613, 47484, 68364, 71226, 106839, 142452, 213678, 278309, 427356, 556618, 834927, 1113236, 1669854, 2504781, 3339708, 5009562, 7514343, 10019124, 15028686, 22543029, 30057372, 45086058, 90172116]

約数ペア:

[(1, 90172116), (2, 45086058), (3, 30057372), (4, 22543029), (6, 15028686), (9, 10019124), (12, 7514343), (18, 5009562), (27, 3339708), (36, 2504781), (54, 1669854), (81, 1113236), (108, 834927), (162, 556618), (211, 427356), (324, 278309), (422, 213678), (633, 142452), (844, 106839), (1266, 71226), (1319, 68364), (1899, 47484), (2532, 35613), (2638, 34182), (3798, 23742), (3957, 22788), (5276, 17091), (5697, 15828), (7596, 11871), (7914, 11394)]