88006940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{12829}}^1$

素因数の和:12859

約数の個数: 48

約数和(自身を含む): 215544000

約数和(自身を除く): 127537060

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, 12829, 25658, 51316, 64145, 89803, 128290, 179606, 256580, 359212, 449015, 628621, 898030, 1257242, 1796060, 2514484, 3143105, 4400347, 6286210, 8800694, 12572420, 17601388, 22001735, 44003470, 88006940]

約数ペア:

[(1, 88006940), (2, 44003470), (4, 22001735), (5, 17601388), (7, 12572420), (10, 8800694), (14, 6286210), (20, 4400347), (28, 3143105), (35, 2514484), (49, 1796060), (70, 1257242), (98, 898030), (140, 628621), (196, 449015), (245, 359212), (343, 256580), (490, 179606), (686, 128290), (980, 89803), (1372, 64145), (1715, 51316), (3430, 25658), (6860, 12829)]