56672660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 79818604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 61, 82, 103, 110, 122, 164, 205, 206, 220, 244, 305, 410, 412, 451, 515, 610, 671, 820, 902, 1030, 1133, 1220, 1342, 1804, 2060, 2255, 2266, 2501, 2684, 3355, 4223, 4510, 4532, 5002, 5665, 6283, 6710, 8446, 9020, 10004, 11330, 12505, 12566, 13420, 16892, 21115, 22660, 25010, 25132, 27511, 31415, 42230, 46453, 50020, 55022, 62830, 69113, 84460, 92906, 110044, 125660, 137555, 138226, 185812, 232265, 257603, 275110, 276452, 345565, 464530, 515206, 550220, 691130, 929060, 1030412, 1288015, 1382260, 2576030, 2833633, 5152060, 5667266, 11334532, 14168165, 28336330, 56672660]

約数ペア:

[(1, 56672660), (2, 28336330), (4, 14168165), (5, 11334532), (10, 5667266), (11, 5152060), (20, 2833633), (22, 2576030), (41, 1382260), (44, 1288015), (55, 1030412), (61, 929060), (82, 691130), (103, 550220), (110, 515206), (122, 464530), (164, 345565), (205, 276452), (206, 275110), (220, 257603), (244, 232265), (305, 185812), (410, 138226), (412, 137555), (451, 125660), (515, 110044), (610, 92906), (671, 84460), (820, 69113), (902, 62830), (1030, 55022), (1133, 50020), (1220, 46453), (1342, 42230), (1804, 31415), (2060, 27511), (2255, 25132), (2266, 25010), (2501, 22660), (2684, 21115), (3355, 16892), (4223, 13420), (4510, 12566), (4532, 12505), (5002, 11330), (5665, 10004), (6283, 9020), (6710, 8446)]