26942740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 39101420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 41, 44, 55, 58, 82, 103, 110, 116, 145, 164, 205, 206, 220, 290, 319, 410, 412, 451, 515, 580, 638, 820, 902, 1030, 1133, 1189, 1276, 1595, 1804, 2060, 2255, 2266, 2378, 2987, 3190, 4223, 4510, 4532, 4756, 5665, 5945, 5974, 6380, 8446, 9020, 11330, 11890, 11948, 13079, 14935, 16892, 21115, 22660, 23780, 26158, 29870, 32857, 42230, 46453, 52316, 59740, 65395, 65714, 84460, 92906, 122467, 130790, 131428, 164285, 185812, 232265, 244934, 261580, 328570, 464530, 489868, 612335, 657140, 929060, 1224670, 1347137, 2449340, 2694274, 5388548, 6735685, 13471370, 26942740]

約数ペア:

[(1, 26942740), (2, 13471370), (4, 6735685), (5, 5388548), (10, 2694274), (11, 2449340), (20, 1347137), (22, 1224670), (29, 929060), (41, 657140), (44, 612335), (55, 489868), (58, 464530), (82, 328570), (103, 261580), (110, 244934), (116, 232265), (145, 185812), (164, 164285), (205, 131428), (206, 130790), (220, 122467), (290, 92906), (319, 84460), (410, 65714), (412, 65395), (451, 59740), (515, 52316), (580, 46453), (638, 42230), (820, 32857), (902, 29870), (1030, 26158), (1133, 23780), (1189, 22660), (1276, 21115), (1595, 16892), (1804, 14935), (2060, 13079), (2255, 11948), (2266, 11890), (2378, 11330), (2987, 9020), (3190, 8446), (4223, 6380), (4510, 5974), (4532, 5945), (4756, 5665)]