84681000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{97}}^2$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 289202940

約数和(自身を除く): 204521940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 125, 150, 180, 194, 200, 225, 250, 291, 300, 360, 375, 388, 450, 485, 500, 582, 600, 750, 776, 873, 900, 970, 1000, 1125, 1164, 1455, 1500, 1746, 1800, 1940, 2250, 2328, 2425, 2910, 3000, 3492, 3880, 4365, 4500, 4850, 5820, 6984, 7275, 8730, 9000, 9409, 9700, 11640, 12125, 14550, 17460, 18818, 19400, 21825, 24250, 28227, 29100, 34920, 36375, 37636, 43650, 47045, 48500, 56454, 58200, 72750, 75272, 84681, 87300, 94090, 97000, 109125, 112908, 141135, 145500, 169362, 174600, 188180, 218250, 225816, 235225, 282270, 291000, 338724, 376360, 423405, 436500, 470450, 564540, 677448, 705675, 846810, 873000, 940900, 1129080, 1176125, 1411350, 1693620, 1881800, 2117025, 2352250, 2822700, 3387240, 3528375, 4234050, 4704500, 5645400, 7056750, 8468100, 9409000, 10585125, 14113500, 16936200, 21170250, 28227000, 42340500, 84681000]

約数ペア:

[(1, 84681000), (2, 42340500), (3, 28227000), (4, 21170250), (5, 16936200), (6, 14113500), (8, 10585125), (9, 9409000), (10, 8468100), (12, 7056750), (15, 5645400), (18, 4704500), (20, 4234050), (24, 3528375), (25, 3387240), (30, 2822700), (36, 2352250), (40, 2117025), (45, 1881800), (50, 1693620), (60, 1411350), (72, 1176125), (75, 1129080), (90, 940900), (97, 873000), (100, 846810), (120, 705675), (125, 677448), (150, 564540), (180, 470450), (194, 436500), (200, 423405), (225, 376360), (250, 338724), (291, 291000), (300, 282270), (360, 235225), (375, 225816), (388, 218250), (450, 188180), (485, 174600), (500, 169362), (582, 145500), (600, 141135), (750, 112908), (776, 109125), (873, 97000), (900, 94090), (970, 87300), (1000, 84681), (1125, 75272), (1164, 72750), (1455, 58200), (1500, 56454), (1746, 48500), (1800, 47045), (1940, 43650), (2250, 37636), (2328, 36375), (2425, 34920), (2910, 29100), (3000, 28227), (3492, 24250), (3880, 21825), (4365, 19400), (4500, 18818), (4850, 17460), (5820, 14550), (6984, 12125), (7275, 11640), (8730, 9700), (9000, 9409)]