29440460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 75866112

約数和(自身を除く): 46425652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 223, 230, 287, 322, 410, 446, 460, 574, 644, 805, 820, 892, 943, 1115, 1148, 1435, 1561, 1610, 1886, 2230, 2870, 3122, 3220, 3772, 4460, 4715, 5129, 5740, 6244, 6601, 7805, 9143, 9430, 10258, 13202, 15610, 18286, 18860, 20516, 25645, 26404, 31220, 33005, 35903, 36572, 45715, 51290, 64001, 66010, 71806, 91430, 102580, 128002, 132020, 143612, 179515, 182860, 210289, 256004, 320005, 359030, 420578, 640010, 718060, 841156, 1051445, 1280020, 1472023, 2102890, 2944046, 4205780, 5888092, 7360115, 14720230, 29440460]

約数ペア:

[(1, 29440460), (2, 14720230), (4, 7360115), (5, 5888092), (7, 4205780), (10, 2944046), (14, 2102890), (20, 1472023), (23, 1280020), (28, 1051445), (35, 841156), (41, 718060), (46, 640010), (70, 420578), (82, 359030), (92, 320005), (115, 256004), (140, 210289), (161, 182860), (164, 179515), (205, 143612), (223, 132020), (230, 128002), (287, 102580), (322, 91430), (410, 71806), (446, 66010), (460, 64001), (574, 51290), (644, 45715), (805, 36572), (820, 35903), (892, 33005), (943, 31220), (1115, 26404), (1148, 25645), (1435, 20516), (1561, 18860), (1610, 18286), (1886, 15610), (2230, 13202), (2870, 10258), (3122, 9430), (3220, 9143), (3772, 7805), (4460, 6601), (4715, 6244), (5129, 5740)]