12655060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 31497984

約数和(自身を除く): 18842924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 61, 82, 92, 110, 115, 122, 164, 205, 220, 230, 244, 253, 305, 410, 451, 460, 506, 610, 671, 820, 902, 943, 1012, 1220, 1265, 1342, 1403, 1804, 1886, 2255, 2501, 2530, 2684, 2806, 3355, 3772, 4510, 4715, 5002, 5060, 5612, 6710, 7015, 9020, 9430, 10004, 10373, 12505, 13420, 14030, 15433, 18860, 20746, 25010, 27511, 28060, 30866, 41492, 50020, 51865, 55022, 57523, 61732, 77165, 103730, 110044, 115046, 137555, 154330, 207460, 230092, 275110, 287615, 308660, 550220, 575230, 632753, 1150460, 1265506, 2531012, 3163765, 6327530, 12655060]

約数ペア:

[(1, 12655060), (2, 6327530), (4, 3163765), (5, 2531012), (10, 1265506), (11, 1150460), (20, 632753), (22, 575230), (23, 550220), (41, 308660), (44, 287615), (46, 275110), (55, 230092), (61, 207460), (82, 154330), (92, 137555), (110, 115046), (115, 110044), (122, 103730), (164, 77165), (205, 61732), (220, 57523), (230, 55022), (244, 51865), (253, 50020), (305, 41492), (410, 30866), (451, 28060), (460, 27511), (506, 25010), (610, 20746), (671, 18860), (820, 15433), (902, 14030), (943, 13420), (1012, 12505), (1220, 10373), (1265, 10004), (1342, 9430), (1403, 9020), (1804, 7015), (1886, 6710), (2255, 5612), (2501, 5060), (2530, 5002), (2684, 4715), (2806, 4510), (3355, 3772)]