91971780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80677}}^1$

素因数の和:80708

約数の個数: 48

約数和(自身を含む): 271078080

約数和(自身を除く): 179106300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 80677, 161354, 242031, 322708, 403385, 484062, 806770, 968124, 1210155, 1532863, 1613540, 2420310, 3065726, 4598589, 4840620, 6131452, 7664315, 9197178, 15328630, 18394356, 22992945, 30657260, 45985890, 91971780]

約数ペア:

[(1, 91971780), (2, 45985890), (3, 30657260), (4, 22992945), (5, 18394356), (6, 15328630), (10, 9197178), (12, 7664315), (15, 6131452), (19, 4840620), (20, 4598589), (30, 3065726), (38, 2420310), (57, 1613540), (60, 1532863), (76, 1210155), (95, 968124), (114, 806770), (190, 484062), (228, 403385), (285, 322708), (380, 242031), (570, 161354), (1140, 80677)]