82787700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 241144288

約数和(自身を除く): 158356588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1630, 1693, 1956, 2445, 3260, 3386, 4075, 4890, 5079, 6772, 8150, 8465, 9780, 10158, 12225, 16300, 16930, 20316, 24450, 25395, 33860, 42325, 48900, 50790, 84650, 101580, 126975, 169300, 253950, 275959, 507900, 551918, 827877, 1103836, 1379795, 1655754, 2759590, 3311508, 4139385, 5519180, 6898975, 8278770, 13797950, 16557540, 20696925, 27595900, 41393850, 82787700]

約数ペア:

[(1, 82787700), (2, 41393850), (3, 27595900), (4, 20696925), (5, 16557540), (6, 13797950), (10, 8278770), (12, 6898975), (15, 5519180), (20, 4139385), (25, 3311508), (30, 2759590), (50, 1655754), (60, 1379795), (75, 1103836), (100, 827877), (150, 551918), (163, 507900), (300, 275959), (326, 253950), (489, 169300), (652, 126975), (815, 101580), (978, 84650), (1630, 50790), (1693, 48900), (1956, 42325), (2445, 33860), (3260, 25395), (3386, 24450), (4075, 20316), (4890, 16930), (5079, 16300), (6772, 12225), (8150, 10158), (8465, 9780)]