1872827000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2034

約数の個数: 128

約数和(自身を含む): 4837060800

約数和(自身を除く): 2964233800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 89, 100, 110, 125, 178, 200, 220, 250, 275, 356, 440, 445, 500, 550, 712, 890, 979, 1000, 1100, 1375, 1780, 1913, 1958, 2200, 2225, 2750, 3560, 3826, 3916, 4450, 4895, 5500, 7652, 7832, 8900, 9565, 9790, 11000, 11125, 15304, 17800, 19130, 19580, 21043, 22250, 24475, 38260, 39160, 42086, 44500, 47825, 48950, 76520, 84172, 89000, 95650, 97900, 105215, 122375, 168344, 170257, 191300, 195800, 210430, 239125, 244750, 340514, 382600, 420860, 478250, 489500, 526075, 681028, 841720, 851285, 956500, 979000, 1052150, 1362056, 1702570, 1872827, 1913000, 2104300, 2630375, 3405140, 3745654, 4208600, 4256425, 5260750, 6810280, 7491308, 8512850, 9364135, 10521500, 14982616, 17025700, 18728270, 21043000, 21282125, 34051400, 37456540, 42564250, 46820675, 74913080, 85128500, 93641350, 170257000, 187282700, 234103375, 374565400, 468206750, 936413500, 1872827000]

約数ペア:

[(1, 1872827000), (2, 936413500), (4, 468206750), (5, 374565400), (8, 234103375), (10, 187282700), (11, 170257000), (20, 93641350), (22, 85128500), (25, 74913080), (40, 46820675), (44, 42564250), (50, 37456540), (55, 34051400), (88, 21282125), (89, 21043000), (100, 18728270), (110, 17025700), (125, 14982616), (178, 10521500), (200, 9364135), (220, 8512850), (250, 7491308), (275, 6810280), (356, 5260750), (440, 4256425), (445, 4208600), (500, 3745654), (550, 3405140), (712, 2630375), (890, 2104300), (979, 1913000), (1000, 1872827), (1100, 1702570), (1375, 1362056), (1780, 1052150), (1913, 979000), (1958, 956500), (2200, 851285), (2225, 841720), (2750, 681028), (3560, 526075), (3826, 489500), (3916, 478250), (4450, 420860), (4895, 382600), (5500, 340514), (7652, 244750), (7832, 239125), (8900, 210430), (9565, 195800), (9790, 191300), (11000, 170257), (11125, 168344), (15304, 122375), (17800, 105215), (19130, 97900), (19580, 95650), (21043, 89000), (22250, 84172), (24475, 76520), (38260, 48950), (39160, 47825), (42086, 44500)]