27945280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 77029056

約数和(自身を除く): 49083776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 467, 544, 680, 704, 748, 880, 934, 935, 1088, 1360, 1496, 1760, 1868, 1870, 2335, 2720, 2992, 3520, 3736, 3740, 4670, 5137, 5440, 5984, 7472, 7480, 7939, 9340, 10274, 11968, 14944, 14960, 15878, 18680, 20548, 25685, 29888, 29920, 31756, 37360, 39695, 41096, 51370, 59840, 63512, 74720, 79390, 82192, 87329, 102740, 127024, 149440, 158780, 164384, 174658, 205480, 254048, 317560, 328768, 349316, 410960, 436645, 508096, 635120, 698632, 821920, 873290, 1270240, 1397264, 1643840, 1746580, 2540480, 2794528, 3493160, 5589056, 6986320, 13972640, 27945280]

約数ペア:

[(1, 27945280), (2, 13972640), (4, 6986320), (5, 5589056), (8, 3493160), (10, 2794528), (11, 2540480), (16, 1746580), (17, 1643840), (20, 1397264), (22, 1270240), (32, 873290), (34, 821920), (40, 698632), (44, 635120), (55, 508096), (64, 436645), (68, 410960), (80, 349316), (85, 328768), (88, 317560), (110, 254048), (136, 205480), (160, 174658), (170, 164384), (176, 158780), (187, 149440), (220, 127024), (272, 102740), (320, 87329), (340, 82192), (352, 79390), (374, 74720), (440, 63512), (467, 59840), (544, 51370), (680, 41096), (704, 39695), (748, 37360), (880, 31756), (934, 29920), (935, 29888), (1088, 25685), (1360, 20548), (1496, 18680), (1760, 15878), (1868, 14960), (1870, 14944), (2335, 11968), (2720, 10274), (2992, 9340), (3520, 7939), (3736, 7480), (3740, 7472), (4670, 5984), (5137, 5440)]