49914522980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{65287}}^1$

素因数の和:65473

約数の個数: 96

約数和(自身を含む): 123547877376

約数和(自身を除く): 73633354396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 127, 140, 172, 215, 254, 301, 430, 508, 602, 635, 860, 889, 1204, 1270, 1505, 1778, 2540, 3010, 3556, 4445, 5461, 6020, 8890, 10922, 17780, 21844, 27305, 38227, 54610, 65287, 76454, 109220, 130574, 152908, 191135, 261148, 326435, 382270, 457009, 652870, 764540, 914018, 1305740, 1828036, 2285045, 2807341, 4570090, 5614682, 8291449, 9140180, 11229364, 14036705, 16582898, 19651387, 28073410, 33165796, 39302774, 41457245, 56146820, 58040143, 78605548, 82914490, 98256935, 116080286, 165828980, 196513870, 232160572, 290200715, 356532307, 393027740, 580401430, 713064614, 1160802860, 1426129228, 1782661535, 2495726149, 3565323070, 4991452298, 7130646140, 9982904596, 12478630745, 24957261490, 49914522980]

約数ペア:

[(1, 49914522980), (2, 24957261490), (4, 12478630745), (5, 9982904596), (7, 7130646140), (10, 4991452298), (14, 3565323070), (20, 2495726149), (28, 1782661535), (35, 1426129228), (43, 1160802860), (70, 713064614), (86, 580401430), (127, 393027740), (140, 356532307), (172, 290200715), (215, 232160572), (254, 196513870), (301, 165828980), (430, 116080286), (508, 98256935), (602, 82914490), (635, 78605548), (860, 58040143), (889, 56146820), (1204, 41457245), (1270, 39302774), (1505, 33165796), (1778, 28073410), (2540, 19651387), (3010, 16582898), (3556, 14036705), (4445, 11229364), (5461, 9140180), (6020, 8291449), (8890, 5614682), (10922, 4570090), (17780, 2807341), (21844, 2285045), (27305, 1828036), (38227, 1305740), (54610, 914018), (65287, 764540), (76454, 652870), (109220, 457009), (130574, 382270), (152908, 326435), (191135, 261148)]