73961090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{21563}}^1$

素因数の和:21591

約数の個数: 32

約数和(自身を含む): 155260800

約数和(自身を除く): 81299710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 21563, 43126, 107815, 150941, 215630, 301882, 754705, 1056587, 1509410, 2113174, 5282935, 7396109, 10565870, 14792218, 36980545, 73961090]

約数ペア:

[(1, 73961090), (2, 36980545), (5, 14792218), (7, 10565870), (10, 7396109), (14, 5282935), (35, 2113174), (49, 1509410), (70, 1056587), (98, 754705), (245, 301882), (343, 215630), (490, 150941), (686, 107815), (1715, 43126), (3430, 21563)]