81668850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32027}}^1$

素因数の和:32059

約数の個数: 48

約数和(自身を含む): 214459488

約数和(自身を除く): 132790638

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, 32027, 64054, 96081, 160135, 192162, 320270, 480405, 544459, 800675, 960810, 1088918, 1601350, 1633377, 2402025, 2722295, 3266754, 4804050, 5444590, 8166885, 13611475, 16333770, 27222950, 40834425, 81668850]

約数ペア:

[(1, 81668850), (2, 40834425), (3, 27222950), (5, 16333770), (6, 13611475), (10, 8166885), (15, 5444590), (17, 4804050), (25, 3266754), (30, 2722295), (34, 2402025), (50, 1633377), (51, 1601350), (75, 1088918), (85, 960810), (102, 800675), (150, 544459), (170, 480405), (255, 320270), (425, 192162), (510, 160135), (850, 96081), (1275, 64054), (2550, 32027)]