55205910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 144486576

約数和(自身を除く): 89280666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 3907, 4710, 7065, 7814, 11721, 14130, 19535, 23442, 35163, 39070, 58605, 70326, 117210, 175815, 351630, 613399, 1226798, 1840197, 3066995, 3680394, 5520591, 6133990, 9200985, 11041182, 18401970, 27602955, 55205910]

約数ペア:

[(1, 55205910), (2, 27602955), (3, 18401970), (5, 11041182), (6, 9200985), (9, 6133990), (10, 5520591), (15, 3680394), (18, 3066995), (30, 1840197), (45, 1226798), (90, 613399), (157, 351630), (314, 175815), (471, 117210), (785, 70326), (942, 58605), (1413, 39070), (1570, 35163), (2355, 23442), (2826, 19535), (3907, 14130), (4710, 11721), (7065, 7814)]