221056950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{86689}}^1$

素因数の和:86721

約数の個数: 48

約数和(自身を含む): 580476240

約数和(自身を除く): 359419290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 86689, 173378, 260067, 433445, 520134, 866890, 1300335, 1473713, 2167225, 2600670, 2947426, 4334450, 4421139, 6501675, 7368565, 8842278, 13003350, 14737130, 22105695, 36842825, 44211390, 73685650, 110528475, 221056950]

約数ペア:

[(1, 221056950), (2, 110528475), (3, 73685650), (5, 44211390), (6, 36842825), (10, 22105695), (15, 14737130), (17, 13003350), (25, 8842278), (30, 7368565), (34, 6501675), (50, 4421139), (51, 4334450), (75, 2947426), (85, 2600670), (102, 2167225), (150, 1473713), (170, 1300335), (255, 866890), (425, 520134), (510, 433445), (850, 260067), (1275, 173378), (2550, 86689)]