269404940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5849}}^1$

素因数の和:5919

約数の個数: 72

約数和(自身を含む): 672235200

約数和(自身を除く): 402830260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 5849, 6580, 9212, 11515, 11698, 23030, 23396, 29245, 40943, 46060, 58490, 81886, 116980, 163772, 204715, 274903, 286601, 409430, 549806, 573202, 818860, 1099612, 1146404, 1374515, 1433005, 1924321, 2749030, 2866010, 3848642, 5498060, 5732020, 7697284, 9621605, 13470247, 19243210, 26940494, 38486420, 53880988, 67351235, 134702470, 269404940]

約数ペア:

[(1, 269404940), (2, 134702470), (4, 67351235), (5, 53880988), (7, 38486420), (10, 26940494), (14, 19243210), (20, 13470247), (28, 9621605), (35, 7697284), (47, 5732020), (49, 5498060), (70, 3848642), (94, 2866010), (98, 2749030), (140, 1924321), (188, 1433005), (196, 1374515), (235, 1146404), (245, 1099612), (329, 818860), (470, 573202), (490, 549806), (658, 409430), (940, 286601), (980, 274903), (1316, 204715), (1645, 163772), (2303, 116980), (3290, 81886), (4606, 58490), (5849, 46060), (6580, 40943), (9212, 29245), (11515, 23396), (11698, 23030)]