91529620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50291}}^1$

素因数の和:50320

約数の個数: 48

約数和(自身を含む): 236573568

約数和(自身を除く): 145043948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 50291, 100582, 201164, 251455, 352037, 502910, 653783, 704074, 1005820, 1307566, 1408148, 1760185, 2615132, 3268915, 3520370, 4576481, 6537830, 7040740, 9152962, 13075660, 18305924, 22882405, 45764810, 91529620]

約数ペア:

[(1, 91529620), (2, 45764810), (4, 22882405), (5, 18305924), (7, 13075660), (10, 9152962), (13, 7040740), (14, 6537830), (20, 4576481), (26, 3520370), (28, 3268915), (35, 2615132), (52, 1760185), (65, 1408148), (70, 1307566), (91, 1005820), (130, 704074), (140, 653783), (182, 502910), (260, 352037), (364, 251455), (455, 201164), (910, 100582), (1820, 50291)]