85068160

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 206794800

約数和(自身を除く): 121726640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2179, 2440, 3904, 4358, 4880, 7808, 8716, 9760, 10895, 17432, 19520, 21790, 34864, 39040, 43580, 69728, 87160, 132919, 139456, 174320, 265838, 278912, 348640, 531676, 664595, 697280, 1063352, 1329190, 1394560, 2126704, 2658380, 4253408, 5316760, 8506816, 10633520, 17013632, 21267040, 42534080, 85068160]

約数ペア:

[(1, 85068160), (2, 42534080), (4, 21267040), (5, 17013632), (8, 10633520), (10, 8506816), (16, 5316760), (20, 4253408), (32, 2658380), (40, 2126704), (61, 1394560), (64, 1329190), (80, 1063352), (122, 697280), (128, 664595), (160, 531676), (244, 348640), (305, 278912), (320, 265838), (488, 174320), (610, 139456), (640, 132919), (976, 87160), (1220, 69728), (1952, 43580), (2179, 39040), (2440, 34864), (3904, 21790), (4358, 19520), (4880, 17432), (7808, 10895), (8716, 9760)]