89442540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 298771200

約数和(自身を除く): 209328660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 227, 330, 396, 398, 454, 495, 597, 660, 681, 796, 908, 990, 995, 1135, 1194, 1362, 1791, 1980, 1990, 2043, 2189, 2270, 2388, 2497, 2724, 2985, 3405, 3582, 3980, 4086, 4378, 4540, 4994, 5970, 6567, 6810, 7164, 7491, 8172, 8756, 8955, 9988, 10215, 10945, 11940, 12485, 13134, 13620, 14982, 17910, 19701, 20430, 21890, 22473, 24970, 26268, 29964, 32835, 35820, 37455, 39402, 40860, 43780, 44946, 45173, 49940, 65670, 74910, 78804, 89892, 90346, 98505, 112365, 131340, 135519, 149820, 180692, 197010, 224730, 225865, 271038, 394020, 406557, 449460, 451730, 496903, 542076, 677595, 813114, 903460, 993806, 1355190, 1490709, 1626228, 1987612, 2032785, 2484515, 2710380, 2981418, 4065570, 4472127, 4969030, 5962836, 7453545, 8131140, 8944254, 9938060, 14907090, 17888508, 22360635, 29814180, 44721270, 89442540]

約数ペア:

[(1, 89442540), (2, 44721270), (3, 29814180), (4, 22360635), (5, 17888508), (6, 14907090), (9, 9938060), (10, 8944254), (11, 8131140), (12, 7453545), (15, 5962836), (18, 4969030), (20, 4472127), (22, 4065570), (30, 2981418), (33, 2710380), (36, 2484515), (44, 2032785), (45, 1987612), (55, 1626228), (60, 1490709), (66, 1355190), (90, 993806), (99, 903460), (110, 813114), (132, 677595), (165, 542076), (180, 496903), (198, 451730), (199, 449460), (220, 406557), (227, 394020), (330, 271038), (396, 225865), (398, 224730), (454, 197010), (495, 180692), (597, 149820), (660, 135519), (681, 131340), (796, 112365), (908, 98505), (990, 90346), (995, 89892), (1135, 78804), (1194, 74910), (1362, 65670), (1791, 49940), (1980, 45173), (1990, 44946), (2043, 43780), (2189, 40860), (2270, 39402), (2388, 37455), (2497, 35820), (2724, 32835), (2985, 29964), (3405, 26268), (3582, 24970), (3980, 22473), (4086, 21890), (4378, 20430), (4540, 19701), (4994, 17910), (5970, 14982), (6567, 13620), (6810, 13134), (7164, 12485), (7491, 11940), (8172, 10945), (8756, 10215), (8955, 9988)]