108408580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{15803}}^1$

素因数の和:15833

約数の個数: 48

約数和(自身を含む): 265507200

約数和(自身を除く): 157098620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 15803, 31606, 63212, 79015, 110621, 158030, 221242, 316060, 442484, 553105, 774347, 1106210, 1548694, 2212420, 3097388, 3871735, 5420429, 7743470, 10840858, 15486940, 21681716, 27102145, 54204290, 108408580]

約数ペア:

[(1, 108408580), (2, 54204290), (4, 27102145), (5, 21681716), (7, 15486940), (10, 10840858), (14, 7743470), (20, 5420429), (28, 3871735), (35, 3097388), (49, 2212420), (70, 1548694), (98, 1106210), (140, 774347), (196, 553105), (245, 442484), (343, 316060), (490, 221242), (686, 158030), (980, 110621), (1372, 79015), (1715, 63212), (3430, 31606), (6860, 15803)]