302729900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 108

約数和(自身を含む): 731453184

約数和(自身を除く): 428723284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 127, 197, 220, 242, 254, 275, 394, 484, 508, 550, 605, 635, 788, 985, 1100, 1210, 1270, 1397, 1970, 2167, 2420, 2540, 2794, 3025, 3175, 3940, 4334, 4925, 5588, 6050, 6350, 6985, 8668, 9850, 10835, 12100, 12700, 13970, 15367, 19700, 21670, 23837, 25019, 27940, 30734, 34925, 43340, 47674, 50038, 54175, 61468, 69850, 76835, 95348, 100076, 108350, 119185, 125095, 139700, 153670, 216700, 238370, 250190, 275209, 307340, 384175, 476740, 500380, 550418, 595925, 625475, 768350, 1100836, 1191850, 1250950, 1376045, 1536700, 2383700, 2501900, 2752090, 3027299, 5504180, 6054598, 6880225, 12109196, 13760450, 15136495, 27520900, 30272990, 60545980, 75682475, 151364950, 302729900]

約数ペア:

[(1, 302729900), (2, 151364950), (4, 75682475), (5, 60545980), (10, 30272990), (11, 27520900), (20, 15136495), (22, 13760450), (25, 12109196), (44, 6880225), (50, 6054598), (55, 5504180), (100, 3027299), (110, 2752090), (121, 2501900), (127, 2383700), (197, 1536700), (220, 1376045), (242, 1250950), (254, 1191850), (275, 1100836), (394, 768350), (484, 625475), (508, 595925), (550, 550418), (605, 500380), (635, 476740), (788, 384175), (985, 307340), (1100, 275209), (1210, 250190), (1270, 238370), (1397, 216700), (1970, 153670), (2167, 139700), (2420, 125095), (2540, 119185), (2794, 108350), (3025, 100076), (3175, 95348), (3940, 76835), (4334, 69850), (4925, 61468), (5588, 54175), (6050, 50038), (6350, 47674), (6985, 43340), (8668, 34925), (9850, 30734), (10835, 27940), (12100, 25019), (12700, 23837), (13970, 21670), (15367, 19700)]