69245540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38047}}^1$

素因数の和:38076

約数の個数: 48

約数和(自身を含む): 178977792

約数和(自身を除く): 109732252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38047, 76094, 152188, 190235, 266329, 380470, 494611, 532658, 760940, 989222, 1065316, 1331645, 1978444, 2473055, 2663290, 3462277, 4946110, 5326580, 6924554, 9892220, 13849108, 17311385, 34622770, 69245540]

約数ペア:

[(1, 69245540), (2, 34622770), (4, 17311385), (5, 13849108), (7, 9892220), (10, 6924554), (13, 5326580), (14, 4946110), (20, 3462277), (26, 2663290), (28, 2473055), (35, 1978444), (52, 1331645), (65, 1065316), (70, 989222), (91, 760940), (130, 532658), (140, 494611), (182, 380470), (260, 266329), (364, 190235), (455, 152188), (910, 76094), (1820, 38047)]