48865863780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1729153}}^1$

素因数の和:1729325

約数の個数: 72

約数和(自身を含む): 149170657272

約数和(自身を除く): 100304793492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 1729153, 3458306, 5187459, 6916612, 8645765, 10374918, 15562377, 17291530, 20749836, 25937295, 31124754, 34583060, 51874590, 62249508, 77811885, 103749180, 155623770, 271477021, 311247540, 542954042, 814431063, 1085908084, 1357385105, 1628862126, 2443293189, 2714770210, 3257724252, 4072155315, 4886586378, 5429540420, 8144310630, 9773172756, 12216465945, 16288621260, 24432931890, 48865863780]

約数ペア:

[(1, 48865863780), (2, 24432931890), (3, 16288621260), (4, 12216465945), (5, 9773172756), (6, 8144310630), (9, 5429540420), (10, 4886586378), (12, 4072155315), (15, 3257724252), (18, 2714770210), (20, 2443293189), (30, 1628862126), (36, 1357385105), (45, 1085908084), (60, 814431063), (90, 542954042), (157, 311247540), (180, 271477021), (314, 155623770), (471, 103749180), (628, 77811885), (785, 62249508), (942, 51874590), (1413, 34583060), (1570, 31124754), (1884, 25937295), (2355, 20749836), (2826, 17291530), (3140, 15562377), (4710, 10374918), (5652, 8645765), (7065, 6916612), (9420, 5187459), (14130, 3458306), (28260, 1729153)]