9050220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 27728064

約数和(自身を除く): 18677844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 367, 411, 548, 685, 734, 822, 1101, 1233, 1370, 1468, 1644, 1835, 2055, 2202, 2466, 2740, 3303, 3670, 4110, 4404, 4932, 5505, 6165, 6606, 7340, 8220, 11010, 12330, 13212, 16515, 22020, 24660, 33030, 50279, 66060, 100558, 150837, 201116, 251395, 301674, 452511, 502790, 603348, 754185, 905022, 1005580, 1508370, 1810044, 2262555, 3016740, 4525110, 9050220]

約数ペア:

[(1, 9050220), (2, 4525110), (3, 3016740), (4, 2262555), (5, 1810044), (6, 1508370), (9, 1005580), (10, 905022), (12, 754185), (15, 603348), (18, 502790), (20, 452511), (30, 301674), (36, 251395), (45, 201116), (60, 150837), (90, 100558), (137, 66060), (180, 50279), (274, 33030), (367, 24660), (411, 22020), (548, 16515), (685, 13212), (734, 12330), (822, 11010), (1101, 8220), (1233, 7340), (1370, 6606), (1468, 6165), (1644, 5505), (1835, 4932), (2055, 4404), (2202, 4110), (2466, 3670), (2740, 3303)]