80518770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47087}}^1$

素因数の和:47119

約数の個数: 48

約数和(自身を含む): 220371840

約数和(自身を除く): 139853070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 47087, 94174, 141261, 235435, 282522, 423783, 470870, 706305, 847566, 894653, 1412610, 1789306, 2118915, 2683959, 4237830, 4473265, 5367918, 8051877, 8946530, 13419795, 16103754, 26839590, 40259385, 80518770]

約数ペア:

[(1, 80518770), (2, 40259385), (3, 26839590), (5, 16103754), (6, 13419795), (9, 8946530), (10, 8051877), (15, 5367918), (18, 4473265), (19, 4237830), (30, 2683959), (38, 2118915), (45, 1789306), (57, 1412610), (90, 894653), (95, 847566), (114, 706305), (171, 470870), (190, 423783), (285, 282522), (342, 235435), (570, 141261), (855, 94174), (1710, 47087)]