87025140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3529}}^1$

素因数の和:3681

約数の個数: 72

約数和(自身を含む): 265978440

約数和(自身を除く): 178953300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3529, 4110, 4932, 6165, 7058, 8220, 10587, 12330, 14116, 17645, 21174, 24660, 31761, 35290, 42348, 52935, 63522, 70580, 105870, 127044, 158805, 211740, 317610, 483473, 635220, 966946, 1450419, 1933892, 2417365, 2900838, 4351257, 4834730, 5801676, 7252095, 8702514, 9669460, 14504190, 17405028, 21756285, 29008380, 43512570, 87025140]

約数ペア:

[(1, 87025140), (2, 43512570), (3, 29008380), (4, 21756285), (5, 17405028), (6, 14504190), (9, 9669460), (10, 8702514), (12, 7252095), (15, 5801676), (18, 4834730), (20, 4351257), (30, 2900838), (36, 2417365), (45, 1933892), (60, 1450419), (90, 966946), (137, 635220), (180, 483473), (274, 317610), (411, 211740), (548, 158805), (685, 127044), (822, 105870), (1233, 70580), (1370, 63522), (1644, 52935), (2055, 42348), (2466, 35290), (2740, 31761), (3529, 24660), (4110, 21174), (4932, 17645), (6165, 14116), (7058, 12330), (8220, 10587)]