61480640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14779}}^1$

素因数の和:14809

約数の個数: 56

約数和(自身を含む): 157673040

約数和(自身を除く): 96192400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 14779, 29558, 59116, 73895, 118232, 147790, 192127, 236464, 295580, 384254, 472928, 591160, 768508, 945856, 960635, 1182320, 1537016, 1921270, 2364640, 3074032, 3842540, 4729280, 6148064, 7685080, 12296128, 15370160, 30740320, 61480640]

約数ペア:

[(1, 61480640), (2, 30740320), (4, 15370160), (5, 12296128), (8, 7685080), (10, 6148064), (13, 4729280), (16, 3842540), (20, 3074032), (26, 2364640), (32, 1921270), (40, 1537016), (52, 1182320), (64, 960635), (65, 945856), (80, 768508), (104, 591160), (130, 472928), (160, 384254), (208, 295580), (260, 236464), (320, 192127), (416, 147790), (520, 118232), (832, 73895), (1040, 59116), (2080, 29558), (4160, 14779)]