61574660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11887}}^1$

素因数の和:11940

約数の個数: 48

約数和(自身を含む): 151785984

約数和(自身を除く): 90211324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 11887, 23774, 47548, 59435, 83209, 118870, 166418, 237740, 332836, 416045, 439819, 832090, 879638, 1664180, 1759276, 2199095, 3078733, 4398190, 6157466, 8796380, 12314932, 15393665, 30787330, 61574660]

約数ペア:

[(1, 61574660), (2, 30787330), (4, 15393665), (5, 12314932), (7, 8796380), (10, 6157466), (14, 4398190), (20, 3078733), (28, 2199095), (35, 1759276), (37, 1664180), (70, 879638), (74, 832090), (140, 439819), (148, 416045), (185, 332836), (259, 237740), (370, 166418), (518, 118870), (740, 83209), (1036, 59435), (1295, 47548), (2590, 23774), (5180, 11887)]