84159400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32369}}^1$

素因数の和:32398

約数の個数: 48

約数和(自身を含む): 210728700

約数和(自身を除く): 126569300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 32369, 64738, 129476, 161845, 258952, 323690, 420797, 647380, 809225, 841594, 1294760, 1618450, 1683188, 2103985, 3236900, 3366376, 4207970, 6473800, 8415940, 10519925, 16831880, 21039850, 42079700, 84159400]

約数ペア:

[(1, 84159400), (2, 42079700), (4, 21039850), (5, 16831880), (8, 10519925), (10, 8415940), (13, 6473800), (20, 4207970), (25, 3366376), (26, 3236900), (40, 2103985), (50, 1683188), (52, 1618450), (65, 1294760), (100, 841594), (104, 809225), (130, 647380), (200, 420797), (260, 323690), (325, 258952), (520, 161845), (650, 129476), (1300, 64738), (2600, 32369)]