55052800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 164400192

約数和(自身を除く): 109347392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 25, 32, 34, 40, 44, 46, 50, 55, 64, 68, 80, 85, 88, 92, 100, 110, 115, 128, 136, 160, 170, 176, 184, 187, 200, 220, 230, 253, 256, 272, 275, 320, 340, 352, 368, 374, 391, 400, 425, 440, 460, 506, 512, 544, 550, 575, 640, 680, 704, 736, 748, 782, 800, 850, 880, 920, 935, 1012, 1088, 1100, 1150, 1265, 1280, 1360, 1408, 1472, 1496, 1564, 1600, 1700, 1760, 1840, 1870, 1955, 2024, 2176, 2200, 2300, 2530, 2560, 2720, 2816, 2944, 2992, 3128, 3200, 3400, 3520, 3680, 3740, 3910, 4048, 4301, 4352, 4400, 4600, 4675, 5060, 5440, 5632, 5888, 5984, 6256, 6325, 6400, 6800, 7040, 7360, 7480, 7820, 8096, 8602, 8704, 8800, 9200, 9350, 9775, 10120, 10880, 11776, 11968, 12512, 12650, 12800, 13600, 14080, 14720, 14960, 15640, 16192, 17204, 17600, 18400, 18700, 19550, 20240, 21505, 21760, 23936, 25024, 25300, 27200, 28160, 29440, 29920, 31280, 32384, 34408, 35200, 36800, 37400, 39100, 40480, 43010, 43520, 47872, 50048, 50600, 54400, 58880, 59840, 62560, 64768, 68816, 70400, 73600, 74800, 78200, 80960, 86020, 95744, 100096, 101200, 107525, 108800, 119680, 125120, 129536, 137632, 140800, 147200, 149600, 156400, 161920, 172040, 200192, 202400, 215050, 217600, 239360, 250240, 275264, 294400, 299200, 312800, 323840, 344080, 404800, 430100, 478720, 500480, 550528, 598400, 625600, 647680, 688160, 809600, 860200, 1000960, 1101056, 1196800, 1251200, 1376320, 1619200, 1720400, 2202112, 2393600, 2502400, 2752640, 3238400, 3440800, 5004800, 5505280, 6881600, 11010560, 13763200, 27526400, 55052800]

約数ペア:

[(1, 55052800), (2, 27526400), (4, 13763200), (5, 11010560), (8, 6881600), (10, 5505280), (11, 5004800), (16, 3440800), (17, 3238400), (20, 2752640), (22, 2502400), (23, 2393600), (25, 2202112), (32, 1720400), (34, 1619200), (40, 1376320), (44, 1251200), (46, 1196800), (50, 1101056), (55, 1000960), (64, 860200), (68, 809600), (80, 688160), (85, 647680), (88, 625600), (92, 598400), (100, 550528), (110, 500480), (115, 478720), (128, 430100), (136, 404800), (160, 344080), (170, 323840), (176, 312800), (184, 299200), (187, 294400), (200, 275264), (220, 250240), (230, 239360), (253, 217600), (256, 215050), (272, 202400), (275, 200192), (320, 172040), (340, 161920), (352, 156400), (368, 149600), (374, 147200), (391, 140800), (400, 137632), (425, 129536), (440, 125120), (460, 119680), (506, 108800), (512, 107525), (544, 101200), (550, 100096), (575, 95744), (640, 86020), (680, 80960), (704, 78200), (736, 74800), (748, 73600), (782, 70400), (800, 68816), (850, 64768), (880, 62560), (920, 59840), (935, 58880), (1012, 54400), (1088, 50600), (1100, 50048), (1150, 47872), (1265, 43520), (1280, 43010), (1360, 40480), (1408, 39100), (1472, 37400), (1496, 36800), (1564, 35200), (1600, 34408), (1700, 32384), (1760, 31280), (1840, 29920), (1870, 29440), (1955, 28160), (2024, 27200), (2176, 25300), (2200, 25024), (2300, 23936), (2530, 21760), (2560, 21505), (2720, 20240), (2816, 19550), (2944, 18700), (2992, 18400), (3128, 17600), (3200, 17204), (3400, 16192), (3520, 15640), (3680, 14960), (3740, 14720), (3910, 14080), (4048, 13600), (4301, 12800), (4352, 12650), (4400, 12512), (4600, 11968), (4675, 11776), (5060, 10880), (5440, 10120), (5632, 9775), (5888, 9350), (5984, 9200), (6256, 8800), (6325, 8704), (6400, 8602), (6800, 8096), (7040, 7820), (7360, 7480)]