85714830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2273}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 223488720

約数和(自身を除く): 137773890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2273, 2514, 3771, 4190, 4546, 6285, 6819, 7542, 11365, 12570, 13638, 18855, 20457, 22730, 34095, 37710, 40914, 68190, 102285, 204570, 952387, 1904774, 2857161, 4761935, 5714322, 8571483, 9523870, 14285805, 17142966, 28571610, 42857415, 85714830]

約数ペア:

[(1, 85714830), (2, 42857415), (3, 28571610), (5, 17142966), (6, 14285805), (9, 9523870), (10, 8571483), (15, 5714322), (18, 4761935), (30, 2857161), (45, 1904774), (90, 952387), (419, 204570), (838, 102285), (1257, 68190), (2095, 40914), (2273, 37710), (2514, 34095), (3771, 22730), (4190, 20457), (4546, 18855), (6285, 13638), (6819, 12570), (7542, 11365)]