77770070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65353}}^1$

素因数の和:65384

約数の個数: 32

約数和(自身を含む): 169397568

約数和(自身を除く): 91627498

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 65353, 130706, 326765, 457471, 653530, 914942, 1111001, 2222002, 2287355, 4574710, 5555005, 7777007, 11110010, 15554014, 38885035, 77770070]

約数ペア:

[(1, 77770070), (2, 38885035), (5, 15554014), (7, 11110010), (10, 7777007), (14, 5555005), (17, 4574710), (34, 2287355), (35, 2222002), (70, 1111001), (85, 914942), (119, 653530), (170, 457471), (238, 326765), (595, 130706), (1190, 65353)]