55718080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 84

約数和(自身を含む): 145938240

約数和(自身を除く): 90220160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1439, 1760, 1936, 2420, 2878, 3520, 3872, 4840, 5756, 7195, 7744, 9680, 11512, 14390, 15829, 19360, 23024, 28780, 31658, 38720, 46048, 57560, 63316, 79145, 92096, 115120, 126632, 158290, 174119, 230240, 253264, 316580, 348238, 460480, 506528, 633160, 696476, 870595, 1013056, 1266320, 1392952, 1741190, 2532640, 2785904, 3482380, 5065280, 5571808, 6964760, 11143616, 13929520, 27859040, 55718080]

約数ペア:

[(1, 55718080), (2, 27859040), (4, 13929520), (5, 11143616), (8, 6964760), (10, 5571808), (11, 5065280), (16, 3482380), (20, 2785904), (22, 2532640), (32, 1741190), (40, 1392952), (44, 1266320), (55, 1013056), (64, 870595), (80, 696476), (88, 633160), (110, 506528), (121, 460480), (160, 348238), (176, 316580), (220, 253264), (242, 230240), (320, 174119), (352, 158290), (440, 126632), (484, 115120), (605, 92096), (704, 79145), (880, 63316), (968, 57560), (1210, 46048), (1439, 38720), (1760, 31658), (1936, 28780), (2420, 23024), (2878, 19360), (3520, 15829), (3872, 14390), (4840, 11512), (5756, 9680), (7195, 7744)]