22153500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{547}}^1$

素因数の和:578

約数の個数: 120

約数和(自身を含む): 72408336

約数和(自身を除く): 50254836

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, 547, 675, 750, 810, 900, 1094, 1125, 1350, 1500, 1620, 1641, 2025, 2188, 2250, 2700, 2735, 3282, 3375, 4050, 4500, 4923, 5470, 6564, 6750, 8100, 8205, 9846, 10125, 10940, 13500, 13675, 14769, 16410, 19692, 20250, 24615, 27350, 29538, 32820, 40500, 41025, 44307, 49230, 54700, 59076, 68375, 73845, 82050, 88614, 98460, 123075, 136750, 147690, 164100, 177228, 205125, 221535, 246150, 273500, 295380, 369225, 410250, 443070, 492300, 615375, 738450, 820500, 886140, 1107675, 1230750, 1476900, 1846125, 2215350, 2461500, 3692250, 4430700, 5538375, 7384500, 11076750, 22153500]

約数ペア:

[(1, 22153500), (2, 11076750), (3, 7384500), (4, 5538375), (5, 4430700), (6, 3692250), (9, 2461500), (10, 2215350), (12, 1846125), (15, 1476900), (18, 1230750), (20, 1107675), (25, 886140), (27, 820500), (30, 738450), (36, 615375), (45, 492300), (50, 443070), (54, 410250), (60, 369225), (75, 295380), (81, 273500), (90, 246150), (100, 221535), (108, 205125), (125, 177228), (135, 164100), (150, 147690), (162, 136750), (180, 123075), (225, 98460), (250, 88614), (270, 82050), (300, 73845), (324, 68375), (375, 59076), (405, 54700), (450, 49230), (500, 44307), (540, 41025), (547, 40500), (675, 32820), (750, 29538), (810, 27350), (900, 24615), (1094, 20250), (1125, 19692), (1350, 16410), (1500, 14769), (1620, 13675), (1641, 13500), (2025, 10940), (2188, 10125), (2250, 9846), (2700, 8205), (2735, 8100), (3282, 6750), (3375, 6564), (4050, 5470), (4500, 4923)]