91434560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40819}}^1$

素因数の和:40843

約数の個数: 56

約数和(自身を含む): 248838720

約数和(自身を除く): 157404160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40819, 81638, 163276, 204095, 285733, 326552, 408190, 571466, 653104, 816380, 1142932, 1306208, 1428665, 1632760, 2285864, 2612416, 2857330, 3265520, 4571728, 5714660, 6531040, 9143456, 11429320, 13062080, 18286912, 22858640, 45717280, 91434560]

約数ペア:

[(1, 91434560), (2, 45717280), (4, 22858640), (5, 18286912), (7, 13062080), (8, 11429320), (10, 9143456), (14, 6531040), (16, 5714660), (20, 4571728), (28, 3265520), (32, 2857330), (35, 2612416), (40, 2285864), (56, 1632760), (64, 1428665), (70, 1306208), (80, 1142932), (112, 816380), (140, 653104), (160, 571466), (224, 408190), (280, 326552), (320, 285733), (448, 204095), (560, 163276), (1120, 81638), (2240, 40819)]