71271210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55249}}^1$

素因数の和:55302

約数の個数: 32

約数和(自身を含む): 175032000

約数和(自身を除く): 103760790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55249, 110498, 165747, 276245, 331494, 552490, 828735, 1657470, 2375707, 4751414, 7127121, 11878535, 14254242, 23757070, 35635605, 71271210]

約数ペア:

[(1, 71271210), (2, 35635605), (3, 23757070), (5, 14254242), (6, 11878535), (10, 7127121), (15, 4751414), (30, 2375707), (43, 1657470), (86, 828735), (129, 552490), (215, 331494), (258, 276245), (430, 165747), (645, 110498), (1290, 55249)]