20130161450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1\times {\mathrm{787}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 43309085184

約数和(自身を除く): 23178923734

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 175, 214, 350, 535, 683, 749, 787, 1070, 1366, 1498, 1574, 2675, 3415, 3745, 3935, 4781, 5350, 5509, 6830, 7490, 7870, 9562, 11018, 17075, 18725, 19675, 23905, 27545, 34150, 37450, 39350, 47810, 55090, 73081, 84209, 119525, 137725, 146162, 168418, 239050, 275450, 365405, 421045, 511567, 537521, 589463, 730810, 842090, 1023134, 1075042, 1178926, 1827025, 2105225, 2557835, 2687605, 2947315, 3654050, 3762647, 4210450, 5115670, 5375210, 5894630, 7525294, 12789175, 13438025, 14736575, 18813235, 25578350, 26876050, 29473150, 37626470, 57514747, 94066175, 115029494, 188132350, 287573735, 402603229, 575147470, 805206458, 1437868675, 2013016145, 2875737350, 4026032290, 10065080725, 20130161450]

約数ペア:

[(1, 20130161450), (2, 10065080725), (5, 4026032290), (7, 2875737350), (10, 2013016145), (14, 1437868675), (25, 805206458), (35, 575147470), (50, 402603229), (70, 287573735), (107, 188132350), (175, 115029494), (214, 94066175), (350, 57514747), (535, 37626470), (683, 29473150), (749, 26876050), (787, 25578350), (1070, 18813235), (1366, 14736575), (1498, 13438025), (1574, 12789175), (2675, 7525294), (3415, 5894630), (3745, 5375210), (3935, 5115670), (4781, 4210450), (5350, 3762647), (5509, 3654050), (6830, 2947315), (7490, 2687605), (7870, 2557835), (9562, 2105225), (11018, 1827025), (17075, 1178926), (18725, 1075042), (19675, 1023134), (23905, 842090), (27545, 730810), (34150, 589463), (37450, 537521), (39350, 511567), (47810, 421045), (55090, 365405), (73081, 275450), (84209, 239050), (119525, 168418), (137725, 146162)]