91324240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23297}}^1$

素因数の和:23324

約数の個数: 60

約数和(自身を含む): 247005396

約数和(自身を除く): 155681156

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 23297, 46594, 93188, 116485, 163079, 186376, 232970, 326158, 372752, 465940, 652316, 815395, 931880, 1141553, 1304632, 1630790, 1863760, 2283106, 2609264, 3261580, 4566212, 5707765, 6523160, 9132424, 11415530, 13046320, 18264848, 22831060, 45662120, 91324240]

約数ペア:

[(1, 91324240), (2, 45662120), (4, 22831060), (5, 18264848), (7, 13046320), (8, 11415530), (10, 9132424), (14, 6523160), (16, 5707765), (20, 4566212), (28, 3261580), (35, 2609264), (40, 2283106), (49, 1863760), (56, 1630790), (70, 1304632), (80, 1141553), (98, 931880), (112, 815395), (140, 652316), (196, 465940), (245, 372752), (280, 326158), (392, 232970), (490, 186376), (560, 163079), (784, 116485), (980, 93188), (1960, 46594), (3920, 23297)]