80185890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{140677}}^1$

素因数の和:140706

約数の個数: 32

約数和(自身を含む): 202576320

約数和(自身を除く): 122390430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 140677, 281354, 422031, 703385, 844062, 1406770, 2110155, 2672863, 4220310, 5345726, 8018589, 13364315, 16037178, 26728630, 40092945, 80185890]

約数ペア:

[(1, 80185890), (2, 40092945), (3, 26728630), (5, 16037178), (6, 13364315), (10, 8018589), (15, 5345726), (19, 4220310), (30, 2672863), (38, 2110155), (57, 1406770), (95, 844062), (114, 703385), (190, 422031), (285, 281354), (570, 140677)]