42827260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 103158720

約数和(自身を除く): 60331460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 601, 1018, 1202, 2036, 2404, 2545, 3005, 3563, 4207, 5090, 6010, 7126, 8414, 10180, 12020, 14252, 16828, 17815, 21035, 35630, 42070, 71260, 84140, 305909, 611818, 1223636, 1529545, 2141363, 3059090, 4282726, 6118180, 8565452, 10706815, 21413630, 42827260]

約数ペア:

[(1, 42827260), (2, 21413630), (4, 10706815), (5, 8565452), (7, 6118180), (10, 4282726), (14, 3059090), (20, 2141363), (28, 1529545), (35, 1223636), (70, 611818), (140, 305909), (509, 84140), (601, 71260), (1018, 42070), (1202, 35630), (2036, 21035), (2404, 17815), (2545, 16828), (3005, 14252), (3563, 12020), (4207, 10180), (5090, 8414), (6010, 7126)]