68424080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 170239104

約数和(自身を除く): 101815024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 907, 920, 943, 1640, 1814, 1840, 1886, 3280, 3628, 3772, 4535, 4715, 7256, 7544, 9070, 9430, 14512, 15088, 18140, 18860, 20861, 36280, 37187, 37720, 41722, 72560, 74374, 75440, 83444, 104305, 148748, 166888, 185935, 208610, 297496, 333776, 371870, 417220, 594992, 743740, 834440, 855301, 1487480, 1668880, 1710602, 2974960, 3421204, 4276505, 6842408, 8553010, 13684816, 17106020, 34212040, 68424080]

約数ペア:

[(1, 68424080), (2, 34212040), (4, 17106020), (5, 13684816), (8, 8553010), (10, 6842408), (16, 4276505), (20, 3421204), (23, 2974960), (40, 1710602), (41, 1668880), (46, 1487480), (80, 855301), (82, 834440), (92, 743740), (115, 594992), (164, 417220), (184, 371870), (205, 333776), (230, 297496), (328, 208610), (368, 185935), (410, 166888), (460, 148748), (656, 104305), (820, 83444), (907, 75440), (920, 74374), (943, 72560), (1640, 41722), (1814, 37720), (1840, 37187), (1886, 36280), (3280, 20861), (3628, 18860), (3772, 18140), (4535, 15088), (4715, 14512), (7256, 9430), (7544, 9070)]