220115060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 539529984

約数和(自身を除く): 319414924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 410, 451, 460, 506, 820, 902, 943, 1012, 1061, 1265, 1804, 1886, 2122, 2255, 2530, 3772, 4244, 4510, 4715, 5060, 5305, 9020, 9430, 10373, 10610, 11671, 18860, 20746, 21220, 23342, 24403, 41492, 43501, 46684, 48806, 51865, 58355, 87002, 97612, 103730, 116710, 122015, 174004, 207460, 217505, 233420, 244030, 268433, 435010, 478511, 488060, 536866, 870020, 957022, 1000523, 1073732, 1342165, 1914044, 2001046, 2392555, 2684330, 4002092, 4785110, 5002615, 5368660, 9570220, 10005230, 11005753, 20010460, 22011506, 44023012, 55028765, 110057530, 220115060]

約数ペア:

[(1, 220115060), (2, 110057530), (4, 55028765), (5, 44023012), (10, 22011506), (11, 20010460), (20, 11005753), (22, 10005230), (23, 9570220), (41, 5368660), (44, 5002615), (46, 4785110), (55, 4002092), (82, 2684330), (92, 2392555), (110, 2001046), (115, 1914044), (164, 1342165), (205, 1073732), (220, 1000523), (230, 957022), (253, 870020), (410, 536866), (451, 488060), (460, 478511), (506, 435010), (820, 268433), (902, 244030), (943, 233420), (1012, 217505), (1061, 207460), (1265, 174004), (1804, 122015), (1886, 116710), (2122, 103730), (2255, 97612), (2530, 87002), (3772, 58355), (4244, 51865), (4510, 48806), (4715, 46684), (5060, 43501), (5305, 41492), (9020, 24403), (9430, 23342), (10373, 21220), (10610, 20746), (11671, 18860)]