68729650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6619

約数の個数: 48

約数和(自身を含む): 146820960

約数和(自身を除く): 78091310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6577, 10450, 13154, 32885, 65770, 72347, 124963, 144694, 164425, 249926, 328850, 361735, 624815, 723470, 1249630, 1374593, 1808675, 2749186, 3124075, 3617350, 6248150, 6872965, 13745930, 34364825, 68729650]

約数ペア:

[(1, 68729650), (2, 34364825), (5, 13745930), (10, 6872965), (11, 6248150), (19, 3617350), (22, 3124075), (25, 2749186), (38, 1808675), (50, 1374593), (55, 1249630), (95, 723470), (110, 624815), (190, 361735), (209, 328850), (275, 249926), (418, 164425), (475, 144694), (550, 124963), (950, 72347), (1045, 65770), (2090, 32885), (5225, 13154), (6577, 10450)]