53923900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 124835760

約数和(自身を除く): 70911860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 281, 380, 404, 475, 505, 562, 950, 1010, 1124, 1405, 1900, 1919, 2020, 2525, 2810, 3838, 5050, 5339, 5620, 7025, 7676, 9595, 10100, 10678, 14050, 19190, 21356, 26695, 28100, 28381, 38380, 47975, 53390, 56762, 95950, 106780, 113524, 133475, 141905, 191900, 266950, 283810, 533900, 539239, 567620, 709525, 1078478, 1419050, 2156956, 2696195, 2838100, 5392390, 10784780, 13480975, 26961950, 53923900]

約数ペア:

[(1, 53923900), (2, 26961950), (4, 13480975), (5, 10784780), (10, 5392390), (19, 2838100), (20, 2696195), (25, 2156956), (38, 1419050), (50, 1078478), (76, 709525), (95, 567620), (100, 539239), (101, 533900), (190, 283810), (202, 266950), (281, 191900), (380, 141905), (404, 133475), (475, 113524), (505, 106780), (562, 95950), (950, 56762), (1010, 53390), (1124, 47975), (1405, 38380), (1900, 28381), (1919, 28100), (2020, 26695), (2525, 21356), (2810, 19190), (3838, 14050), (5050, 10678), (5339, 10100), (5620, 9595), (7025, 7676)]