156975815050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1388

約数の個数: 96

約数和(自身を含む): 301050731520

約数和(自身を除く): 144074916470

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 271, 419, 430, 542, 643, 838, 1075, 1286, 1355, 2095, 2150, 2710, 3215, 4190, 6430, 6775, 10475, 11653, 13550, 16075, 18017, 20950, 23306, 27649, 32150, 36034, 55298, 58265, 90085, 113549, 116530, 138245, 174253, 180170, 227098, 269417, 276490, 291325, 348506, 450425, 538834, 567745, 582650, 691225, 871265, 900850, 1135490, 1347085, 1382450, 1742530, 2694170, 2838725, 4356325, 4882607, 5677450, 6735425, 7492879, 8712650, 9765214, 11584931, 13470850, 14985758, 23169862, 24413035, 37464395, 48826070, 57924655, 73012007, 74928790, 115849310, 122065175, 146024014, 187321975, 244130350, 289623275, 365060035, 374643950, 579246550, 730120070, 1825300175, 3139516301, 3650600350, 6279032602, 15697581505, 31395163010, 78487907525, 156975815050]

約数ペア:

[(1, 156975815050), (2, 78487907525), (5, 31395163010), (10, 15697581505), (25, 6279032602), (43, 3650600350), (50, 3139516301), (86, 1825300175), (215, 730120070), (271, 579246550), (419, 374643950), (430, 365060035), (542, 289623275), (643, 244130350), (838, 187321975), (1075, 146024014), (1286, 122065175), (1355, 115849310), (2095, 74928790), (2150, 73012007), (2710, 57924655), (3215, 48826070), (4190, 37464395), (6430, 24413035), (6775, 23169862), (10475, 14985758), (11653, 13470850), (13550, 11584931), (16075, 9765214), (18017, 8712650), (20950, 7492879), (23306, 6735425), (27649, 5677450), (32150, 4882607), (36034, 4356325), (55298, 2838725), (58265, 2694170), (90085, 1742530), (113549, 1382450), (116530, 1347085), (138245, 1135490), (174253, 900850), (180170, 871265), (227098, 691225), (269417, 582650), (276490, 567745), (291325, 538834), (348506, 450425)]