90586260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2909}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 276461640

約数和(自身を除く): 185875380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 2909, 3114, 3460, 5190, 5818, 6228, 7785, 8727, 10380, 11636, 14545, 15570, 17454, 26181, 29090, 31140, 34908, 43635, 52362, 58180, 87270, 104724, 130905, 174540, 261810, 503257, 523620, 1006514, 1509771, 2013028, 2516285, 3019542, 4529313, 5032570, 6039084, 7548855, 9058626, 10065140, 15097710, 18117252, 22646565, 30195420, 45293130, 90586260]

約数ペア:

[(1, 90586260), (2, 45293130), (3, 30195420), (4, 22646565), (5, 18117252), (6, 15097710), (9, 10065140), (10, 9058626), (12, 7548855), (15, 6039084), (18, 5032570), (20, 4529313), (30, 3019542), (36, 2516285), (45, 2013028), (60, 1509771), (90, 1006514), (173, 523620), (180, 503257), (346, 261810), (519, 174540), (692, 130905), (865, 104724), (1038, 87270), (1557, 58180), (1730, 52362), (2076, 43635), (2595, 34908), (2909, 31140), (3114, 29090), (3460, 26181), (5190, 17454), (5818, 15570), (6228, 14545), (7785, 11636), (8727, 10380)]