69991460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 187342848

約数和(自身を除く): 117351388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 967, 1034, 1316, 1540, 1645, 1934, 2068, 2585, 3290, 3619, 3868, 4835, 5170, 6580, 6769, 7238, 9670, 10340, 10637, 13538, 14476, 18095, 19340, 21274, 27076, 33845, 36190, 42548, 45449, 53185, 67690, 72380, 74459, 90898, 106370, 135380, 148918, 181796, 212740, 227245, 297836, 318143, 372295, 454490, 499939, 636286, 744590, 908980, 999878, 1272572, 1489180, 1590715, 1999756, 2499695, 3181430, 3499573, 4999390, 6362860, 6999146, 9998780, 13998292, 17497865, 34995730, 69991460]

約数ペア:

[(1, 69991460), (2, 34995730), (4, 17497865), (5, 13998292), (7, 9998780), (10, 6999146), (11, 6362860), (14, 4999390), (20, 3499573), (22, 3181430), (28, 2499695), (35, 1999756), (44, 1590715), (47, 1489180), (55, 1272572), (70, 999878), (77, 908980), (94, 744590), (110, 636286), (140, 499939), (154, 454490), (188, 372295), (220, 318143), (235, 297836), (308, 227245), (329, 212740), (385, 181796), (470, 148918), (517, 135380), (658, 106370), (770, 90898), (940, 74459), (967, 72380), (1034, 67690), (1316, 53185), (1540, 45449), (1645, 42548), (1934, 36190), (2068, 33845), (2585, 27076), (3290, 21274), (3619, 19340), (3868, 18095), (4835, 14476), (5170, 13538), (6580, 10637), (6769, 10340), (7238, 9670)]