80349780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1693}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 259547904

約数和(自身を除く): 179198124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1693, 1695, 2260, 2373, 3164, 3386, 3390, 3955, 4746, 5079, 6772, 6780, 7910, 8465, 9492, 10158, 11851, 11865, 15820, 16930, 20316, 23702, 23730, 25395, 33860, 35553, 47404, 47460, 50790, 59255, 71106, 101580, 118510, 142212, 177765, 191309, 237020, 355530, 382618, 573927, 711060, 765236, 956545, 1147854, 1339163, 1913090, 2295708, 2678326, 2869635, 3826180, 4017489, 5356652, 5739270, 6695815, 8034978, 11478540, 13391630, 16069956, 20087445, 26783260, 40174890, 80349780]

約数ペア:

[(1, 80349780), (2, 40174890), (3, 26783260), (4, 20087445), (5, 16069956), (6, 13391630), (7, 11478540), (10, 8034978), (12, 6695815), (14, 5739270), (15, 5356652), (20, 4017489), (21, 3826180), (28, 2869635), (30, 2678326), (35, 2295708), (42, 1913090), (60, 1339163), (70, 1147854), (84, 956545), (105, 765236), (113, 711060), (140, 573927), (210, 382618), (226, 355530), (339, 237020), (420, 191309), (452, 177765), (565, 142212), (678, 118510), (791, 101580), (1130, 71106), (1356, 59255), (1582, 50790), (1693, 47460), (1695, 47404), (2260, 35553), (2373, 33860), (3164, 25395), (3386, 23730), (3390, 23702), (3955, 20316), (4746, 16930), (5079, 15820), (6772, 11865), (6780, 11851), (7910, 10158), (8465, 9492)]