855925280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6763}}^1$

素因数の和:6898

約数の個数: 96

約数和(自身を含む): 2331794304

約数和(自身を除く): 1475869024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 560, 565, 791, 904, 1120, 1130, 1582, 1808, 2260, 3164, 3616, 3955, 4520, 6328, 6763, 7910, 9040, 12656, 13526, 15820, 18080, 25312, 27052, 31640, 33815, 47341, 54104, 63280, 67630, 94682, 108208, 126560, 135260, 189364, 216416, 236705, 270520, 378728, 473410, 541040, 757456, 764219, 946820, 1082080, 1514912, 1528438, 1893640, 3056876, 3787280, 3821095, 5349533, 6113752, 7574560, 7642190, 10699066, 12227504, 15284380, 21398132, 24455008, 26747665, 30568760, 42796264, 53495330, 61137520, 85592528, 106990660, 122275040, 171185056, 213981320, 427962640, 855925280]

約数ペア:

[(1, 855925280), (2, 427962640), (4, 213981320), (5, 171185056), (7, 122275040), (8, 106990660), (10, 85592528), (14, 61137520), (16, 53495330), (20, 42796264), (28, 30568760), (32, 26747665), (35, 24455008), (40, 21398132), (56, 15284380), (70, 12227504), (80, 10699066), (112, 7642190), (113, 7574560), (140, 6113752), (160, 5349533), (224, 3821095), (226, 3787280), (280, 3056876), (452, 1893640), (560, 1528438), (565, 1514912), (791, 1082080), (904, 946820), (1120, 764219), (1130, 757456), (1582, 541040), (1808, 473410), (2260, 378728), (3164, 270520), (3616, 236705), (3955, 216416), (4520, 189364), (6328, 135260), (6763, 126560), (7910, 108208), (9040, 94682), (12656, 67630), (13526, 63280), (15820, 54104), (18080, 47341), (25312, 33815), (27052, 31640)]