87947200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 168

約数和(自身を含む): 249448320

約数和(自身を除く): 161501120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 263, 275, 304, 320, 352, 380, 400, 418, 440, 475, 526, 550, 608, 704, 760, 800, 836, 880, 950, 1045, 1052, 1100, 1216, 1315, 1520, 1600, 1672, 1760, 1900, 2090, 2104, 2200, 2630, 2893, 3040, 3344, 3520, 3800, 4180, 4208, 4400, 4997, 5225, 5260, 5786, 6080, 6575, 6688, 7600, 8360, 8416, 8800, 9994, 10450, 10520, 11572, 13150, 13376, 14465, 15200, 16720, 16832, 17600, 19988, 20900, 21040, 23144, 24985, 26300, 28930, 30400, 33440, 39976, 41800, 42080, 46288, 49970, 52600, 54967, 57860, 66880, 72325, 79952, 83600, 84160, 92576, 99940, 105200, 109934, 115720, 124925, 144650, 159904, 167200, 185152, 199880, 210400, 219868, 231440, 249850, 274835, 289300, 319808, 334400, 399760, 420800, 439736, 462880, 499700, 549670, 578600, 799520, 879472, 925760, 999400, 1099340, 1157200, 1374175, 1599040, 1758944, 1998800, 2198680, 2314400, 2748350, 3517888, 3997600, 4397360, 4628800, 5496700, 7995200, 8794720, 10993400, 17589440, 21986800, 43973600, 87947200]

約数ペア:

[(1, 87947200), (2, 43973600), (4, 21986800), (5, 17589440), (8, 10993400), (10, 8794720), (11, 7995200), (16, 5496700), (19, 4628800), (20, 4397360), (22, 3997600), (25, 3517888), (32, 2748350), (38, 2314400), (40, 2198680), (44, 1998800), (50, 1758944), (55, 1599040), (64, 1374175), (76, 1157200), (80, 1099340), (88, 999400), (95, 925760), (100, 879472), (110, 799520), (152, 578600), (160, 549670), (176, 499700), (190, 462880), (200, 439736), (209, 420800), (220, 399760), (263, 334400), (275, 319808), (304, 289300), (320, 274835), (352, 249850), (380, 231440), (400, 219868), (418, 210400), (440, 199880), (475, 185152), (526, 167200), (550, 159904), (608, 144650), (704, 124925), (760, 115720), (800, 109934), (836, 105200), (880, 99940), (950, 92576), (1045, 84160), (1052, 83600), (1100, 79952), (1216, 72325), (1315, 66880), (1520, 57860), (1600, 54967), (1672, 52600), (1760, 49970), (1900, 46288), (2090, 42080), (2104, 41800), (2200, 39976), (2630, 33440), (2893, 30400), (3040, 28930), (3344, 26300), (3520, 24985), (3800, 23144), (4180, 21040), (4208, 20900), (4400, 19988), (4997, 17600), (5225, 16832), (5260, 16720), (5786, 15200), (6080, 14465), (6575, 13376), (6688, 13150), (7600, 11572), (8360, 10520), (8416, 10450), (8800, 9994)]