91533280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19727}}^1$

素因数の和:19771

約数の個数: 48

約数和(自身を含む): 223715520

約数和(自身を除く): 132182240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 19727, 39454, 78908, 98635, 157816, 197270, 315632, 394540, 572083, 631264, 789080, 1144166, 1578160, 2288332, 2860415, 3156320, 4576664, 5720830, 9153328, 11441660, 18306656, 22883320, 45766640, 91533280]

約数ペア:

[(1, 91533280), (2, 45766640), (4, 22883320), (5, 18306656), (8, 11441660), (10, 9153328), (16, 5720830), (20, 4576664), (29, 3156320), (32, 2860415), (40, 2288332), (58, 1578160), (80, 1144166), (116, 789080), (145, 631264), (160, 572083), (232, 394540), (290, 315632), (464, 197270), (580, 157816), (928, 98635), (1160, 78908), (2320, 39454), (4640, 19727)]