56307466.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 357626880

約数和(自身を除く): 253914600

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, 84, 105, 120, 140, 168, 210, 280, 311, 397, 420, 622, 794, 840, 933, 1191, 1244, 1555, 1588, 1866, 1985, 2177, 2382, 2488, 2779, 3110, 3176, 3732, 3970, 4354, 4665, 4764, 5558, 5955, 6220, 6531, 7464, 7940, 8337, 8708, 9330, 9528, 10885, 11116, 11910, 12440, 13062, 13895, 15880, 16674, 17416, 18660, 21770, 22232, 23820, 26124, 27790, 32655, 33348, 37320, 41685, 43540, 47640, 52248, 55580, 65310, 66696, 83370, 87080, 111160, 123467, 130620, 166740, 246934, 261240, 333480, 370401, 493868, 617335, 740802, 864269, 987736, 1234670, 1481604, 1728538, 1852005, 2469340, 2592807, 2963208, 3457076, 3704010, 4321345, 4938680, 5185614, 6914152, 7408020, 8642690, 10371228, 12964035, 14816040, 17285380, 20742456, 25928070, 34570760, 51856140, 103712280]

約数ペア:

[(1, 103712280), (2, 51856140), (3, 34570760), (4, 25928070), (5, 20742456), (6, 17285380), (7, 14816040), (8, 12964035), (10, 10371228), (12, 8642690), (14, 7408020), (15, 6914152), (20, 5185614), (21, 4938680), (24, 4321345), (28, 3704010), (30, 3457076), (35, 2963208), (40, 2592807), (42, 2469340), (56, 1852005), (60, 1728538), (70, 1481604), (84, 1234670), (105, 987736), (120, 864269), (140, 740802), (168, 617335), (210, 493868), (280, 370401), (311, 333480), (397, 261240), (420, 246934), (622, 166740), (794, 130620), (840, 123467), (933, 111160), (1191, 87080), (1244, 83370), (1555, 66696), (1588, 65310), (1866, 55580), (1985, 52248), (2177, 47640), (2382, 43540), (2488, 41685), (2779, 37320), (3110, 33348), (3176, 32655), (3732, 27790), (3970, 26124), (4354, 23820), (4665, 22232), (4764, 21770), (5558, 18660), (5955, 17416), (6220, 16674), (6531, 15880), (7464, 13895), (7940, 13062), (8337, 12440), (8708, 11910), (9330, 11116), (9528, 10885)]