109058620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16042

約数の個数: 48

約数和(自身を含む): 257918976

約数和(自身を除く): 148860356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 15991, 31982, 63964, 79955, 159910, 175901, 319820, 351802, 495721, 703604, 879505, 991442, 1759010, 1982884, 2478605, 3518020, 4957210, 5452931, 9914420, 10905862, 21811724, 27264655, 54529310, 109058620]

約数ペア:

[(1, 109058620), (2, 54529310), (4, 27264655), (5, 21811724), (10, 10905862), (11, 9914420), (20, 5452931), (22, 4957210), (31, 3518020), (44, 2478605), (55, 1982884), (62, 1759010), (110, 991442), (124, 879505), (155, 703604), (220, 495721), (310, 351802), (341, 319820), (620, 175901), (682, 159910), (1364, 79955), (1705, 63964), (3410, 31982), (6820, 15991)]