139261470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 343526400

約数和(自身を除く): 204264930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 283, 349, 470, 566, 698, 705, 849, 1047, 1410, 1415, 1698, 1745, 2094, 2830, 3490, 4245, 5235, 8490, 10470, 13301, 16403, 26602, 32806, 39903, 49209, 66505, 79806, 82015, 98418, 98767, 133010, 164030, 197534, 199515, 246045, 296301, 399030, 492090, 493835, 592602, 987670, 1481505, 2963010, 4642049, 9284098, 13926147, 23210245, 27852294, 46420490, 69630735, 139261470]

約数ペア:

[(1, 139261470), (2, 69630735), (3, 46420490), (5, 27852294), (6, 23210245), (10, 13926147), (15, 9284098), (30, 4642049), (47, 2963010), (94, 1481505), (141, 987670), (235, 592602), (282, 493835), (283, 492090), (349, 399030), (470, 296301), (566, 246045), (698, 199515), (705, 197534), (849, 164030), (1047, 133010), (1410, 98767), (1415, 98418), (1698, 82015), (1745, 79806), (2094, 66505), (2830, 49209), (3490, 39903), (4245, 32806), (5235, 26602), (8490, 16403), (10470, 13301)]