55191200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3631}}^1$

素因数の和:3670

約数の個数: 72

約数和(自身を含む): 141865920

約数和(自身を除く): 86674720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3631, 3800, 7262, 7600, 14524, 15200, 18155, 29048, 36310, 58096, 68989, 72620, 90775, 116192, 137978, 145240, 181550, 275956, 290480, 344945, 363100, 551912, 580960, 689890, 726200, 1103824, 1379780, 1452400, 1724725, 2207648, 2759560, 2904800, 3449450, 5519120, 6898900, 11038240, 13797800, 27595600, 55191200]

約数ペア:

[(1, 55191200), (2, 27595600), (4, 13797800), (5, 11038240), (8, 6898900), (10, 5519120), (16, 3449450), (19, 2904800), (20, 2759560), (25, 2207648), (32, 1724725), (38, 1452400), (40, 1379780), (50, 1103824), (76, 726200), (80, 689890), (95, 580960), (100, 551912), (152, 363100), (160, 344945), (190, 290480), (200, 275956), (304, 181550), (380, 145240), (400, 137978), (475, 116192), (608, 90775), (760, 72620), (800, 68989), (950, 58096), (1520, 36310), (1900, 29048), (3040, 18155), (3631, 15200), (3800, 14524), (7262, 7600)]