85188320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3307}}^1$

素因数の和:3352

約数の個数: 96

約数和(自身を含む): 240081408

約数和(自身を除く): 154893088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3307, 3680, 5152, 6440, 6614, 12880, 13228, 16535, 23149, 25760, 26456, 33070, 46298, 52912, 66140, 76061, 92596, 105824, 115745, 132280, 152122, 185192, 231490, 264560, 304244, 370384, 380305, 462980, 529120, 532427, 608488, 740768, 760610, 925960, 1064854, 1216976, 1521220, 1851920, 2129708, 2433952, 2662135, 3042440, 3703840, 4259416, 5324270, 6084880, 8518832, 10648540, 12169760, 17037664, 21297080, 42594160, 85188320]

約数ペア:

[(1, 85188320), (2, 42594160), (4, 21297080), (5, 17037664), (7, 12169760), (8, 10648540), (10, 8518832), (14, 6084880), (16, 5324270), (20, 4259416), (23, 3703840), (28, 3042440), (32, 2662135), (35, 2433952), (40, 2129708), (46, 1851920), (56, 1521220), (70, 1216976), (80, 1064854), (92, 925960), (112, 760610), (115, 740768), (140, 608488), (160, 532427), (161, 529120), (184, 462980), (224, 380305), (230, 370384), (280, 304244), (322, 264560), (368, 231490), (460, 185192), (560, 152122), (644, 132280), (736, 115745), (805, 105824), (920, 92596), (1120, 76061), (1288, 66140), (1610, 52912), (1840, 46298), (2576, 33070), (3220, 26456), (3307, 25760), (3680, 23149), (5152, 16535), (6440, 13228), (6614, 12880)]