21526500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 63737856

約数和(自身を除く): 42211356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 125, 127, 150, 226, 250, 254, 300, 339, 375, 381, 452, 500, 508, 565, 635, 678, 750, 762, 1130, 1270, 1356, 1500, 1524, 1695, 1905, 2260, 2540, 2825, 3175, 3390, 3810, 5650, 6350, 6780, 7620, 8475, 9525, 11300, 12700, 14125, 14351, 15875, 16950, 19050, 28250, 28702, 31750, 33900, 38100, 42375, 43053, 47625, 56500, 57404, 63500, 71755, 84750, 86106, 95250, 143510, 169500, 172212, 190500, 215265, 287020, 358775, 430530, 717550, 861060, 1076325, 1435100, 1793875, 2152650, 3587750, 4305300, 5381625, 7175500, 10763250, 21526500]

約数ペア:

[(1, 21526500), (2, 10763250), (3, 7175500), (4, 5381625), (5, 4305300), (6, 3587750), (10, 2152650), (12, 1793875), (15, 1435100), (20, 1076325), (25, 861060), (30, 717550), (50, 430530), (60, 358775), (75, 287020), (100, 215265), (113, 190500), (125, 172212), (127, 169500), (150, 143510), (226, 95250), (250, 86106), (254, 84750), (300, 71755), (339, 63500), (375, 57404), (381, 56500), (452, 47625), (500, 43053), (508, 42375), (565, 38100), (635, 33900), (678, 31750), (750, 28702), (762, 28250), (1130, 19050), (1270, 16950), (1356, 15875), (1500, 14351), (1524, 14125), (1695, 12700), (1905, 11300), (2260, 9525), (2540, 8475), (2825, 7620), (3175, 6780), (3390, 6350), (3810, 5650)]