55142460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306347}}^1$

素因数の和:306362

約数の個数: 36

約数和(自身を含む): 167266008

約数和(自身を除く): 112123548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306347, 612694, 919041, 1225388, 1531735, 1838082, 2757123, 3063470, 3676164, 4595205, 5514246, 6126940, 9190410, 11028492, 13785615, 18380820, 27571230, 55142460]

約数ペア:

[(1, 55142460), (2, 27571230), (3, 18380820), (4, 13785615), (5, 11028492), (6, 9190410), (9, 6126940), (10, 5514246), (12, 4595205), (15, 3676164), (18, 3063470), (20, 2757123), (30, 1838082), (36, 1531735), (45, 1225388), (60, 919041), (90, 612694), (180, 306347)]