55750160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 138741120

約数和(自身を除く): 82990960

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, 739, 820, 920, 943, 1478, 1640, 1840, 1886, 2956, 3280, 3695, 3772, 4715, 5912, 7390, 7544, 9430, 11824, 14780, 15088, 16997, 18860, 29560, 30299, 33994, 37720, 59120, 60598, 67988, 75440, 84985, 121196, 135976, 151495, 169970, 242392, 271952, 302990, 339940, 484784, 605980, 679880, 696877, 1211960, 1359760, 1393754, 2423920, 2787508, 3484385, 5575016, 6968770, 11150032, 13937540, 27875080, 55750160]

約数ペア:

[(1, 55750160), (2, 27875080), (4, 13937540), (5, 11150032), (8, 6968770), (10, 5575016), (16, 3484385), (20, 2787508), (23, 2423920), (40, 1393754), (41, 1359760), (46, 1211960), (80, 696877), (82, 679880), (92, 605980), (115, 484784), (164, 339940), (184, 302990), (205, 271952), (230, 242392), (328, 169970), (368, 151495), (410, 135976), (460, 121196), (656, 84985), (739, 75440), (820, 67988), (920, 60598), (943, 59120), (1478, 37720), (1640, 33994), (1840, 30299), (1886, 29560), (2956, 18860), (3280, 16997), (3695, 15088), (3772, 14780), (4715, 11824), (5912, 9430), (7390, 7544)]