31163100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 91087920

約数和(自身を除く): 59924820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 953, 1090, 1308, 1635, 1906, 2180, 2725, 2859, 3270, 3812, 4765, 5450, 5718, 6540, 8175, 9530, 10900, 11436, 14295, 16350, 19060, 23825, 28590, 32700, 47650, 57180, 71475, 95300, 103877, 142950, 207754, 285900, 311631, 415508, 519385, 623262, 1038770, 1246524, 1558155, 2077540, 2596925, 3116310, 5193850, 6232620, 7790775, 10387700, 15581550, 31163100]

約数ペア:

[(1, 31163100), (2, 15581550), (3, 10387700), (4, 7790775), (5, 6232620), (6, 5193850), (10, 3116310), (12, 2596925), (15, 2077540), (20, 1558155), (25, 1246524), (30, 1038770), (50, 623262), (60, 519385), (75, 415508), (100, 311631), (109, 285900), (150, 207754), (218, 142950), (300, 103877), (327, 95300), (436, 71475), (545, 57180), (654, 47650), (953, 32700), (1090, 28590), (1308, 23825), (1635, 19060), (1906, 16350), (2180, 14295), (2725, 11436), (2859, 10900), (3270, 9530), (3812, 8175), (4765, 6540), (5450, 5718)]