89024800

素因数分解:

$2^5\times 5^2\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:710

約数の個数: 72

約数和(自身を含む): 218681316

約数和(自身を除く): 129656516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 257, 400, 433, 514, 800, 866, 1028, 1285, 1732, 2056, 2165, 2570, 3464, 4112, 4330, 5140, 6425, 6928, 8224, 8660, 10280, 10825, 12850, 13856, 17320, 20560, 21650, 25700, 34640, 41120, 43300, 51400, 69280, 86600, 102800, 111281, 173200, 205600, 222562, 346400, 445124, 556405, 890248, 1112810, 1780496, 2225620, 2782025, 3560992, 4451240, 5564050, 8902480, 11128100, 17804960, 22256200, 44512400, 89024800]

約数ペア:

[(1, 89024800), (2, 44512400), (4, 22256200), (5, 17804960), (8, 11128100), (10, 8902480), (16, 5564050), (20, 4451240), (25, 3560992), (32, 2782025), (40, 2225620), (50, 1780496), (80, 1112810), (100, 890248), (160, 556405), (200, 445124), (257, 346400), (400, 222562), (433, 205600), (514, 173200), (800, 111281), (866, 102800), (1028, 86600), (1285, 69280), (1732, 51400), (2056, 43300), (2165, 41120), (2570, 34640), (3464, 25700), (4112, 21650), (4330, 20560), (5140, 17320), (6425, 13856), (6928, 12850), (8224, 10825), (8660, 10280)]