87352380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5003}}^1$

素因数の和:5115

約数の個数: 72

約数和(自身を含む): 267754032

約数和(自身を除く): 180401652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5003, 5820, 8730, 10006, 15009, 17460, 20012, 25015, 30018, 45027, 50030, 60036, 75045, 90054, 100060, 150090, 180108, 225135, 300180, 450270, 485291, 900540, 970582, 1455873, 1941164, 2426455, 2911746, 4367619, 4852910, 5823492, 7279365, 8735238, 9705820, 14558730, 17470476, 21838095, 29117460, 43676190, 87352380]

約数ペア:

[(1, 87352380), (2, 43676190), (3, 29117460), (4, 21838095), (5, 17470476), (6, 14558730), (9, 9705820), (10, 8735238), (12, 7279365), (15, 5823492), (18, 4852910), (20, 4367619), (30, 2911746), (36, 2426455), (45, 1941164), (60, 1455873), (90, 970582), (97, 900540), (180, 485291), (194, 450270), (291, 300180), (388, 225135), (485, 180108), (582, 150090), (873, 100060), (970, 90054), (1164, 75045), (1455, 60036), (1746, 50030), (1940, 45027), (2910, 30018), (3492, 25015), (4365, 20012), (5003, 17460), (5820, 15009), (8730, 10006)]