89988840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 303408000

約数和(自身を除く): 213419160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 859, 873, 970, 1080, 1164, 1455, 1718, 1746, 1940, 2328, 2577, 2619, 2910, 3436, 3492, 3880, 4295, 4365, 5154, 5238, 5820, 6872, 6984, 7731, 8590, 8730, 10308, 10476, 11640, 12885, 13095, 15462, 17180, 17460, 20616, 20952, 23193, 25770, 26190, 30924, 34360, 34920, 38655, 46386, 51540, 52380, 61848, 77310, 83323, 92772, 103080, 104760, 115965, 154620, 166646, 185544, 231930, 249969, 309240, 333292, 416615, 463860, 499938, 666584, 749907, 833230, 927720, 999876, 1249845, 1499814, 1666460, 1999752, 2249721, 2499690, 2999628, 3332920, 3749535, 4499442, 4999380, 5999256, 7499070, 8998884, 9998760, 11248605, 14998140, 17997768, 22497210, 29996280, 44994420, 89988840]

約数ペア:

[(1, 89988840), (2, 44994420), (3, 29996280), (4, 22497210), (5, 17997768), (6, 14998140), (8, 11248605), (9, 9998760), (10, 8998884), (12, 7499070), (15, 5999256), (18, 4999380), (20, 4499442), (24, 3749535), (27, 3332920), (30, 2999628), (36, 2499690), (40, 2249721), (45, 1999752), (54, 1666460), (60, 1499814), (72, 1249845), (90, 999876), (97, 927720), (108, 833230), (120, 749907), (135, 666584), (180, 499938), (194, 463860), (216, 416615), (270, 333292), (291, 309240), (360, 249969), (388, 231930), (485, 185544), (540, 166646), (582, 154620), (776, 115965), (859, 104760), (873, 103080), (970, 92772), (1080, 83323), (1164, 77310), (1455, 61848), (1718, 52380), (1746, 51540), (1940, 46386), (2328, 38655), (2577, 34920), (2619, 34360), (2910, 30924), (3436, 26190), (3492, 25770), (3880, 23193), (4295, 20952), (4365, 20616), (5154, 17460), (5238, 17180), (5820, 15462), (6872, 13095), (6984, 12885), (7731, 11640), (8590, 10476), (8730, 10308)]