66546900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 216

約数和(自身を含む): 249359040

約数和(自身を除く): 182812140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 503, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1006, 1050, 1225, 1260, 1323, 1350, 1470, 1509, 1575, 1764, 1890, 2012, 2100, 2205, 2450, 2515, 2646, 2700, 2940, 3018, 3150, 3521, 3675, 3780, 4410, 4527, 4725, 4900, 5030, 5292, 6036, 6300, 6615, 7042, 7350, 7545, 8820, 9054, 9450, 10060, 10563, 11025, 12575, 13230, 13581, 14084, 14700, 15090, 17605, 18108, 18900, 21126, 22050, 22635, 24647, 25150, 26460, 27162, 30180, 31689, 33075, 35210, 37725, 42252, 44100, 45270, 49294, 50300, 52815, 54324, 63378, 66150, 67905, 70420, 73941, 75450, 88025, 90540, 95067, 98588, 105630, 113175, 123235, 126756, 132300, 135810, 147882, 150900, 158445, 176050, 190134, 211260, 221823, 226350, 246470, 264075, 271620, 295764, 316890, 339525, 352100, 369705, 380268, 443646, 452700, 475335, 492940, 528150, 616175, 633780, 665469, 679050, 739410, 792225, 887292, 950670, 1056300, 1109115, 1232350, 1330938, 1358100, 1478820, 1584450, 1848525, 1901340, 2218230, 2376675, 2464700, 2661876, 3168900, 3327345, 3697050, 4436460, 4753350, 5545575, 6654690, 7394100, 9506700, 11091150, 13309380, 16636725, 22182300, 33273450, 66546900]

約数ペア:

[(1, 66546900), (2, 33273450), (3, 22182300), (4, 16636725), (5, 13309380), (6, 11091150), (7, 9506700), (9, 7394100), (10, 6654690), (12, 5545575), (14, 4753350), (15, 4436460), (18, 3697050), (20, 3327345), (21, 3168900), (25, 2661876), (27, 2464700), (28, 2376675), (30, 2218230), (35, 1901340), (36, 1848525), (42, 1584450), (45, 1478820), (49, 1358100), (50, 1330938), (54, 1232350), (60, 1109115), (63, 1056300), (70, 950670), (75, 887292), (84, 792225), (90, 739410), (98, 679050), (100, 665469), (105, 633780), (108, 616175), (126, 528150), (135, 492940), (140, 475335), (147, 452700), (150, 443646), (175, 380268), (180, 369705), (189, 352100), (196, 339525), (210, 316890), (225, 295764), (245, 271620), (252, 264075), (270, 246470), (294, 226350), (300, 221823), (315, 211260), (350, 190134), (378, 176050), (420, 158445), (441, 150900), (450, 147882), (490, 135810), (503, 132300), (525, 126756), (540, 123235), (588, 113175), (630, 105630), (675, 98588), (700, 95067), (735, 90540), (756, 88025), (882, 75450), (900, 73941), (945, 70420), (980, 67905), (1006, 66150), (1050, 63378), (1225, 54324), (1260, 52815), (1323, 50300), (1350, 49294), (1470, 45270), (1509, 44100), (1575, 42252), (1764, 37725), (1890, 35210), (2012, 33075), (2100, 31689), (2205, 30180), (2450, 27162), (2515, 26460), (2646, 25150), (2700, 24647), (2940, 22635), (3018, 22050), (3150, 21126), (3521, 18900), (3675, 18108), (3780, 17605), (4410, 15090), (4527, 14700), (4725, 14084), (4900, 13581), (5030, 13230), (5292, 12575), (6036, 11025), (6300, 10563), (6615, 10060), (7042, 9450), (7350, 9054), (7545, 8820)]