59987720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115361}}^1$

素因数の和:115385

約数の個数: 32

約数和(自身を含む): 145356120

約数和(自身を除く): 85368400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 115361, 230722, 461444, 576805, 922888, 1153610, 1499693, 2307220, 2999386, 4614440, 5998772, 7498465, 11997544, 14996930, 29993860, 59987720]

約数ペア:

[(1, 59987720), (2, 29993860), (4, 14996930), (5, 11997544), (8, 7498465), (10, 5998772), (13, 4614440), (20, 2999386), (26, 2307220), (40, 1499693), (52, 1153610), (65, 922888), (104, 576805), (130, 461444), (260, 230722), (520, 115361)]