53986730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6519

約数の個数: 48

約数和(自身を含む): 119709576

約数和(自身を除く): 65722846

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 6481, 8330, 12962, 32405, 45367, 64810, 90734, 110177, 220354, 226835, 317569, 453670, 550885, 635138, 771239, 1101770, 1542478, 1587845, 3175690, 3856195, 5398673, 7712390, 10797346, 26993365, 53986730]

約数ペア:

[(1, 53986730), (2, 26993365), (5, 10797346), (7, 7712390), (10, 5398673), (14, 3856195), (17, 3175690), (34, 1587845), (35, 1542478), (49, 1101770), (70, 771239), (85, 635138), (98, 550885), (119, 453670), (170, 317569), (238, 226835), (245, 220354), (490, 110177), (595, 90734), (833, 64810), (1190, 45367), (1666, 32405), (4165, 12962), (6481, 8330)]