51125700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 148858528

約数和(自身を除く): 97732828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 883, 965, 1158, 1766, 1930, 2316, 2649, 2895, 3532, 3860, 4415, 4825, 5298, 5790, 8830, 9650, 10596, 11580, 13245, 14475, 17660, 19300, 22075, 26490, 28950, 44150, 52980, 57900, 66225, 88300, 132450, 170419, 264900, 340838, 511257, 681676, 852095, 1022514, 1704190, 2045028, 2556285, 3408380, 4260475, 5112570, 8520950, 10225140, 12781425, 17041900, 25562850, 51125700]

約数ペア:

[(1, 51125700), (2, 25562850), (3, 17041900), (4, 12781425), (5, 10225140), (6, 8520950), (10, 5112570), (12, 4260475), (15, 3408380), (20, 2556285), (25, 2045028), (30, 1704190), (50, 1022514), (60, 852095), (75, 681676), (100, 511257), (150, 340838), (193, 264900), (300, 170419), (386, 132450), (579, 88300), (772, 66225), (883, 57900), (965, 52980), (1158, 44150), (1766, 28950), (1930, 26490), (2316, 22075), (2649, 19300), (2895, 17660), (3532, 14475), (3860, 13245), (4415, 11580), (4825, 10596), (5298, 9650), (5790, 8830)]