85043840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 238533120

約数和(自身を除く): 153489280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 463, 560, 574, 640, 656, 820, 896, 926, 1120, 1148, 1312, 1435, 1640, 1852, 2240, 2296, 2315, 2624, 2870, 3241, 3280, 3704, 4480, 4592, 4630, 5248, 5740, 6482, 6560, 7408, 9184, 9260, 11480, 12964, 13120, 14816, 16205, 18368, 18520, 18983, 22960, 25928, 26240, 29632, 32410, 36736, 37040, 37966, 45920, 51856, 59264, 64820, 74080, 75932, 91840, 94915, 103712, 129640, 132881, 148160, 151864, 183680, 189830, 207424, 259280, 265762, 296320, 303728, 379660, 414848, 518560, 531524, 607456, 664405, 759320, 1037120, 1063048, 1214912, 1328810, 1518640, 2074240, 2126096, 2429824, 2657620, 3037280, 4252192, 5315240, 6074560, 8504384, 10630480, 12149120, 17008768, 21260960, 42521920, 85043840]

約数ペア:

[(1, 85043840), (2, 42521920), (4, 21260960), (5, 17008768), (7, 12149120), (8, 10630480), (10, 8504384), (14, 6074560), (16, 5315240), (20, 4252192), (28, 3037280), (32, 2657620), (35, 2429824), (40, 2126096), (41, 2074240), (56, 1518640), (64, 1328810), (70, 1214912), (80, 1063048), (82, 1037120), (112, 759320), (128, 664405), (140, 607456), (160, 531524), (164, 518560), (205, 414848), (224, 379660), (280, 303728), (287, 296320), (320, 265762), (328, 259280), (410, 207424), (448, 189830), (463, 183680), (560, 151864), (574, 148160), (640, 132881), (656, 129640), (820, 103712), (896, 94915), (926, 91840), (1120, 75932), (1148, 74080), (1312, 64820), (1435, 59264), (1640, 51856), (1852, 45920), (2240, 37966), (2296, 37040), (2315, 36736), (2624, 32410), (2870, 29632), (3241, 26240), (3280, 25928), (3704, 22960), (4480, 18983), (4592, 18520), (4630, 18368), (5248, 16205), (5740, 14816), (6482, 13120), (6560, 12964), (7408, 11480), (9184, 9260)]