68206770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39887}}^1$

素因数の和:39919

約数の個数: 48

約数和(自身を含む): 186675840

約数和(自身を除く): 118469070

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, 39887, 79774, 119661, 199435, 239322, 358983, 398870, 598305, 717966, 757853, 1196610, 1515706, 1794915, 2273559, 3589830, 3789265, 4547118, 6820677, 7578530, 11367795, 13641354, 22735590, 34103385, 68206770]

約数ペア:

[(1, 68206770), (2, 34103385), (3, 22735590), (5, 13641354), (6, 11367795), (9, 7578530), (10, 6820677), (15, 4547118), (18, 3789265), (19, 3589830), (30, 2273559), (38, 1794915), (45, 1515706), (57, 1196610), (90, 757853), (95, 717966), (114, 598305), (171, 398870), (190, 358983), (285, 239322), (342, 199435), (570, 119661), (855, 79774), (1710, 39887)]