40864500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{1009}}^1$

素因数の和:1040

約数の個数: 120

約数和(自身を含む): 133453320

約数和(自身を除く): 92588820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1009, 1125, 1350, 1500, 1620, 2018, 2025, 2250, 2700, 3027, 3375, 4036, 4050, 4500, 5045, 6054, 6750, 8100, 9081, 10090, 10125, 12108, 13500, 15135, 18162, 20180, 20250, 25225, 27243, 30270, 36324, 40500, 45405, 50450, 54486, 60540, 75675, 81729, 90810, 100900, 108972, 126125, 136215, 151350, 163458, 181620, 227025, 252250, 272430, 302700, 326916, 378375, 408645, 454050, 504500, 544860, 681075, 756750, 817290, 908100, 1135125, 1362150, 1513500, 1634580, 2043225, 2270250, 2724300, 3405375, 4086450, 4540500, 6810750, 8172900, 10216125, 13621500, 20432250, 40864500]

約数ペア:

[(1, 40864500), (2, 20432250), (3, 13621500), (4, 10216125), (5, 8172900), (6, 6810750), (9, 4540500), (10, 4086450), (12, 3405375), (15, 2724300), (18, 2270250), (20, 2043225), (25, 1634580), (27, 1513500), (30, 1362150), (36, 1135125), (45, 908100), (50, 817290), (54, 756750), (60, 681075), (75, 544860), (81, 504500), (90, 454050), (100, 408645), (108, 378375), (125, 326916), (135, 302700), (150, 272430), (162, 252250), (180, 227025), (225, 181620), (250, 163458), (270, 151350), (300, 136215), (324, 126125), (375, 108972), (405, 100900), (450, 90810), (500, 81729), (540, 75675), (675, 60540), (750, 54486), (810, 50450), (900, 45405), (1009, 40500), (1125, 36324), (1350, 30270), (1500, 27243), (1620, 25225), (2018, 20250), (2025, 20180), (2250, 18162), (2700, 15135), (3027, 13500), (3375, 12108), (4036, 10125), (4050, 10090), (4500, 9081), (5045, 8100), (6054, 6750)]