89513820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 302152032

約数和(自身を除く): 212638212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 795, 853, 954, 990, 1060, 1166, 1590, 1706, 1749, 1908, 1980, 2332, 2385, 2559, 2915, 3180, 3412, 3498, 4265, 4770, 5118, 5247, 5830, 6996, 7677, 8530, 8745, 9383, 9540, 10236, 10494, 11660, 12795, 15354, 17060, 17490, 18766, 20988, 25590, 26235, 28149, 30708, 34980, 37532, 38385, 45209, 46915, 51180, 52470, 56298, 76770, 84447, 90418, 93830, 104940, 112596, 135627, 140745, 153540, 168894, 180836, 187660, 226045, 271254, 281490, 337788, 406881, 422235, 452090, 497299, 542508, 562980, 678135, 813762, 844470, 904180, 994598, 1356270, 1491897, 1627524, 1688940, 1989196, 2034405, 2486495, 2712540, 2983794, 4068810, 4475691, 4972990, 5967588, 7459485, 8137620, 8951382, 9945980, 14918970, 17902764, 22378455, 29837940, 44756910, 89513820]

約数ペア:

[(1, 89513820), (2, 44756910), (3, 29837940), (4, 22378455), (5, 17902764), (6, 14918970), (9, 9945980), (10, 8951382), (11, 8137620), (12, 7459485), (15, 5967588), (18, 4972990), (20, 4475691), (22, 4068810), (30, 2983794), (33, 2712540), (36, 2486495), (44, 2034405), (45, 1989196), (53, 1688940), (55, 1627524), (60, 1491897), (66, 1356270), (90, 994598), (99, 904180), (106, 844470), (110, 813762), (132, 678135), (159, 562980), (165, 542508), (180, 497299), (198, 452090), (212, 422235), (220, 406881), (265, 337788), (318, 281490), (330, 271254), (396, 226045), (477, 187660), (495, 180836), (530, 168894), (583, 153540), (636, 140745), (660, 135627), (795, 112596), (853, 104940), (954, 93830), (990, 90418), (1060, 84447), (1166, 76770), (1590, 56298), (1706, 52470), (1749, 51180), (1908, 46915), (1980, 45209), (2332, 38385), (2385, 37532), (2559, 34980), (2915, 30708), (3180, 28149), (3412, 26235), (3498, 25590), (4265, 20988), (4770, 18766), (5118, 17490), (5247, 17060), (5830, 15354), (6996, 12795), (7677, 11660), (8530, 10494), (8745, 10236), (9383, 9540)]