977126820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4649}}^1$

素因数の和:4805

約数の個数: 96

約数和(自身を含む): 2849817600

約数和(自身を除く): 1872690780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 155, 186, 226, 310, 339, 372, 452, 465, 565, 620, 678, 930, 1130, 1356, 1695, 1860, 2260, 3390, 3503, 4649, 6780, 7006, 9298, 10509, 13947, 14012, 17515, 18596, 21018, 23245, 27894, 35030, 42036, 46490, 52545, 55788, 69735, 70060, 92980, 105090, 139470, 144119, 210180, 278940, 288238, 432357, 525337, 576476, 720595, 864714, 1050674, 1441190, 1576011, 1729428, 2101348, 2161785, 2626685, 2882380, 3152022, 4323570, 5253370, 6304044, 7880055, 8647140, 10506740, 15760110, 16285447, 31520220, 32570894, 48856341, 65141788, 81427235, 97712682, 162854470, 195425364, 244281705, 325708940, 488563410, 977126820]

約数ペア:

[(1, 977126820), (2, 488563410), (3, 325708940), (4, 244281705), (5, 195425364), (6, 162854470), (10, 97712682), (12, 81427235), (15, 65141788), (20, 48856341), (30, 32570894), (31, 31520220), (60, 16285447), (62, 15760110), (93, 10506740), (113, 8647140), (124, 7880055), (155, 6304044), (186, 5253370), (226, 4323570), (310, 3152022), (339, 2882380), (372, 2626685), (452, 2161785), (465, 2101348), (565, 1729428), (620, 1576011), (678, 1441190), (930, 1050674), (1130, 864714), (1356, 720595), (1695, 576476), (1860, 525337), (2260, 432357), (3390, 288238), (3503, 278940), (4649, 210180), (6780, 144119), (7006, 139470), (9298, 105090), (10509, 92980), (13947, 70060), (14012, 69735), (17515, 55788), (18596, 52545), (21018, 46490), (23245, 42036), (27894, 35030)]