90514020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10853}}^1$

素因数の和:11004

約数の個数: 48

約数和(自身を含む): 255286080

約数和(自身を除く): 164772060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 10853, 21706, 32559, 43412, 54265, 65118, 108530, 130236, 162795, 217060, 325590, 651180, 1508567, 3017134, 4525701, 6034268, 7542835, 9051402, 15085670, 18102804, 22628505, 30171340, 45257010, 90514020]

約数ペア:

[(1, 90514020), (2, 45257010), (3, 30171340), (4, 22628505), (5, 18102804), (6, 15085670), (10, 9051402), (12, 7542835), (15, 6034268), (20, 4525701), (30, 3017134), (60, 1508567), (139, 651180), (278, 325590), (417, 217060), (556, 162795), (695, 130236), (834, 108530), (1390, 65118), (1668, 54265), (2085, 43412), (2780, 32559), (4170, 21706), (8340, 10853)]