128946230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 145391050

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 179, 205, 251, 287, 358, 410, 502, 574, 895, 1253, 1255, 1435, 1757, 1790, 2506, 2510, 2870, 3514, 6265, 7339, 8785, 10291, 12530, 14678, 17570, 20582, 36695, 44929, 51373, 51455, 72037, 73390, 89858, 102746, 102910, 144074, 224645, 256865, 314503, 360185, 449290, 513730, 629006, 720370, 1572515, 1842089, 3145030, 3684178, 9210445, 12894623, 18420890, 25789246, 64473115, 128946230]

約数ペア:

[(1, 128946230), (2, 64473115), (5, 25789246), (7, 18420890), (10, 12894623), (14, 9210445), (35, 3684178), (41, 3145030), (70, 1842089), (82, 1572515), (179, 720370), (205, 629006), (251, 513730), (287, 449290), (358, 360185), (410, 314503), (502, 256865), (574, 224645), (895, 144074), (1253, 102910), (1255, 102746), (1435, 89858), (1757, 73390), (1790, 72037), (2506, 51455), (2510, 51373), (2870, 44929), (3514, 36695), (6265, 20582), (7339, 17570), (8785, 14678), (10291, 12530)]