49156900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37840

約数の個数: 36

約数和(自身を含む): 114878932

約数和(自身を除く): 65722032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 37813, 75626, 151252, 189065, 378130, 491569, 756260, 945325, 983138, 1890650, 1966276, 2457845, 3781300, 4915690, 9831380, 12289225, 24578450, 49156900]

約数ペア:

[(1, 49156900), (2, 24578450), (4, 12289225), (5, 9831380), (10, 4915690), (13, 3781300), (20, 2457845), (25, 1966276), (26, 1890650), (50, 983138), (52, 945325), (65, 756260), (100, 491569), (130, 378130), (260, 189065), (325, 151252), (650, 75626), (1300, 37813)]