79790480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12953}}^1$

素因数の和:12984

約数の個数: 80

約数和(自身を含む): 231306624

約数和(自身を除く): 151516144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12953, 25906, 51812, 64765, 90671, 103624, 129530, 142483, 181342, 207248, 259060, 284966, 362684, 453355, 518120, 569932, 712415, 725368, 906710, 997381, 1036240, 1139864, 1424830, 1450736, 1813420, 1994762, 2279728, 2849660, 3626840, 3989524, 4986905, 5699320, 7253680, 7979048, 9973810, 11398640, 15958096, 19947620, 39895240, 79790480]

約数ペア:

[(1, 79790480), (2, 39895240), (4, 19947620), (5, 15958096), (7, 11398640), (8, 9973810), (10, 7979048), (11, 7253680), (14, 5699320), (16, 4986905), (20, 3989524), (22, 3626840), (28, 2849660), (35, 2279728), (40, 1994762), (44, 1813420), (55, 1450736), (56, 1424830), (70, 1139864), (77, 1036240), (80, 997381), (88, 906710), (110, 725368), (112, 712415), (140, 569932), (154, 518120), (176, 453355), (220, 362684), (280, 284966), (308, 259060), (385, 207248), (440, 181342), (560, 142483), (616, 129530), (770, 103624), (880, 90671), (1232, 64765), (1540, 51812), (3080, 25906), (6160, 12953)]