65690720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24151}}^1$

素因数の和:24183

約数の個数: 48

約数和(自身を含む): 164330208

約数和(自身を除く): 98639488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24151, 48302, 96604, 120755, 193208, 241510, 386416, 410567, 483020, 772832, 821134, 966040, 1642268, 1932080, 2052835, 3284536, 3864160, 4105670, 6569072, 8211340, 13138144, 16422680, 32845360, 65690720]

約数ペア:

[(1, 65690720), (2, 32845360), (4, 16422680), (5, 13138144), (8, 8211340), (10, 6569072), (16, 4105670), (17, 3864160), (20, 3284536), (32, 2052835), (34, 1932080), (40, 1642268), (68, 966040), (80, 821134), (85, 772832), (136, 483020), (160, 410567), (170, 386416), (272, 241510), (340, 193208), (544, 120755), (680, 96604), (1360, 48302), (2720, 24151)]