61686990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5153

約数の個数: 48

約数和(自身を含む): 161589168

約数和(自身を除く): 99902178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 5003, 6165, 10006, 12330, 15009, 25015, 30018, 45027, 50030, 75045, 90054, 150090, 225135, 450270, 685411, 1370822, 2056233, 3427055, 4112466, 6168699, 6854110, 10281165, 12337398, 20562330, 30843495, 61686990]

約数ペア:

[(1, 61686990), (2, 30843495), (3, 20562330), (5, 12337398), (6, 10281165), (9, 6854110), (10, 6168699), (15, 4112466), (18, 3427055), (30, 2056233), (45, 1370822), (90, 685411), (137, 450270), (274, 225135), (411, 150090), (685, 90054), (822, 75045), (1233, 50030), (1370, 45027), (2055, 30018), (2466, 25015), (4110, 15009), (5003, 12330), (6165, 10006)]