5550540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 15751680

約数和(自身を除く): 10201140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1171, 1185, 1580, 2342, 2370, 3513, 4684, 4740, 5855, 7026, 11710, 14052, 17565, 23420, 35130, 70260, 92509, 185018, 277527, 370036, 462545, 555054, 925090, 1110108, 1387635, 1850180, 2775270, 5550540]

約数ペア:

[(1, 5550540), (2, 2775270), (3, 1850180), (4, 1387635), (5, 1110108), (6, 925090), (10, 555054), (12, 462545), (15, 370036), (20, 277527), (30, 185018), (60, 92509), (79, 70260), (158, 35130), (237, 23420), (316, 17565), (395, 14052), (474, 11710), (790, 7026), (948, 5855), (1171, 4740), (1185, 4684), (1580, 3513), (2342, 2370)]