54093480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 128

約数和(自身を含む): 188282880

約数和(自身を除く): 134189400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 907, 994, 1065, 1420, 1491, 1704, 1814, 1988, 2130, 2485, 2721, 2840, 2982, 3628, 3976, 4260, 4535, 4970, 5442, 5964, 6349, 7256, 7455, 8520, 9070, 9940, 10884, 11928, 12698, 13605, 14910, 18140, 19047, 19880, 21768, 25396, 27210, 29820, 31745, 36280, 38094, 50792, 54420, 59640, 63490, 64397, 76188, 95235, 108840, 126980, 128794, 152376, 190470, 193191, 253960, 257588, 321985, 380940, 386382, 450779, 515176, 643970, 761880, 772764, 901558, 965955, 1287940, 1352337, 1545528, 1803116, 1931910, 2253895, 2575880, 2704674, 3606232, 3863820, 4507790, 5409348, 6761685, 7727640, 9015580, 10818696, 13523370, 18031160, 27046740, 54093480]

約数ペア:

[(1, 54093480), (2, 27046740), (3, 18031160), (4, 13523370), (5, 10818696), (6, 9015580), (7, 7727640), (8, 6761685), (10, 5409348), (12, 4507790), (14, 3863820), (15, 3606232), (20, 2704674), (21, 2575880), (24, 2253895), (28, 1931910), (30, 1803116), (35, 1545528), (40, 1352337), (42, 1287940), (56, 965955), (60, 901558), (70, 772764), (71, 761880), (84, 643970), (105, 515176), (120, 450779), (140, 386382), (142, 380940), (168, 321985), (210, 257588), (213, 253960), (280, 193191), (284, 190470), (355, 152376), (420, 128794), (426, 126980), (497, 108840), (568, 95235), (710, 76188), (840, 64397), (852, 63490), (907, 59640), (994, 54420), (1065, 50792), (1420, 38094), (1491, 36280), (1704, 31745), (1814, 29820), (1988, 27210), (2130, 25396), (2485, 21768), (2721, 19880), (2840, 19047), (2982, 18140), (3628, 14910), (3976, 13605), (4260, 12698), (4535, 11928), (4970, 10884), (5442, 9940), (5964, 9070), (6349, 8520), (7256, 7455)]