51706800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 180

約数和(自身を含む): 183497184

約数和(自身を除く): 131790384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 100, 106, 120, 144, 150, 159, 180, 200, 212, 225, 240, 265, 271, 300, 318, 360, 400, 424, 450, 477, 530, 542, 600, 636, 720, 795, 813, 848, 900, 954, 1060, 1084, 1200, 1272, 1325, 1355, 1590, 1626, 1800, 1908, 2120, 2168, 2385, 2439, 2544, 2650, 2710, 3180, 3252, 3600, 3816, 3975, 4065, 4240, 4336, 4770, 4878, 5300, 5420, 6360, 6504, 6775, 7632, 7950, 8130, 9540, 9756, 10600, 10840, 11925, 12195, 12720, 13008, 13550, 14363, 15900, 16260, 19080, 19512, 20325, 21200, 21680, 23850, 24390, 27100, 28726, 31800, 32520, 38160, 39024, 40650, 43089, 47700, 48780, 54200, 57452, 60975, 63600, 65040, 71815, 81300, 86178, 95400, 97560, 108400, 114904, 121950, 129267, 143630, 162600, 172356, 190800, 195120, 215445, 229808, 243900, 258534, 287260, 325200, 344712, 359075, 430890, 487800, 517068, 574520, 646335, 689424, 718150, 861780, 975600, 1034136, 1077225, 1149040, 1292670, 1436300, 1723560, 2068272, 2154450, 2585340, 2872600, 3231675, 3447120, 4308900, 5170680, 5745200, 6463350, 8617800, 10341360, 12926700, 17235600, 25853400, 51706800]

約数ペア:

[(1, 51706800), (2, 25853400), (3, 17235600), (4, 12926700), (5, 10341360), (6, 8617800), (8, 6463350), (9, 5745200), (10, 5170680), (12, 4308900), (15, 3447120), (16, 3231675), (18, 2872600), (20, 2585340), (24, 2154450), (25, 2068272), (30, 1723560), (36, 1436300), (40, 1292670), (45, 1149040), (48, 1077225), (50, 1034136), (53, 975600), (60, 861780), (72, 718150), (75, 689424), (80, 646335), (90, 574520), (100, 517068), (106, 487800), (120, 430890), (144, 359075), (150, 344712), (159, 325200), (180, 287260), (200, 258534), (212, 243900), (225, 229808), (240, 215445), (265, 195120), (271, 190800), (300, 172356), (318, 162600), (360, 143630), (400, 129267), (424, 121950), (450, 114904), (477, 108400), (530, 97560), (542, 95400), (600, 86178), (636, 81300), (720, 71815), (795, 65040), (813, 63600), (848, 60975), (900, 57452), (954, 54200), (1060, 48780), (1084, 47700), (1200, 43089), (1272, 40650), (1325, 39024), (1355, 38160), (1590, 32520), (1626, 31800), (1800, 28726), (1908, 27100), (2120, 24390), (2168, 23850), (2385, 21680), (2439, 21200), (2544, 20325), (2650, 19512), (2710, 19080), (3180, 16260), (3252, 15900), (3600, 14363), (3816, 13550), (3975, 13008), (4065, 12720), (4240, 12195), (4336, 11925), (4770, 10840), (4878, 10600), (5300, 9756), (5420, 9540), (6360, 8130), (6504, 7950), (6775, 7632)]