89477938040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161059}}^1$

素因数の和:161149

約数の個数: 128

約数和(自身を含む): 229607136000

約数和(自身を除く): 140129197960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 43, 68, 76, 85, 86, 95, 136, 152, 170, 172, 190, 215, 323, 340, 344, 380, 430, 646, 680, 731, 760, 817, 860, 1292, 1462, 1615, 1634, 1720, 2584, 2924, 3230, 3268, 3655, 4085, 5848, 6460, 6536, 7310, 8170, 12920, 13889, 14620, 16340, 27778, 29240, 32680, 55556, 69445, 111112, 138890, 161059, 277780, 322118, 555560, 644236, 805295, 1288472, 1610590, 2738003, 3060121, 3221180, 5476006, 6120242, 6442360, 6925537, 10952012, 12240484, 13690015, 13851074, 15300605, 21904024, 24480968, 27380030, 27702148, 30601210, 34627685, 52022057, 54760060, 55404296, 61202420, 69255370, 104044114, 109520120, 117734129, 122404840, 131585203, 138510740, 208088228, 235468258, 260110285, 263170406, 277021480, 416176456, 470936516, 520220570, 526340812, 588670645, 657926015, 941873032, 1040441140, 1052681624, 1177341290, 1315852030, 2080882280, 2236948451, 2354682580, 2631704060, 4473896902, 4709365160, 5263408120, 8947793804, 11184742255, 17895587608, 22369484510, 44738969020, 89477938040]

約数ペア:

[(1, 89477938040), (2, 44738969020), (4, 22369484510), (5, 17895587608), (8, 11184742255), (10, 8947793804), (17, 5263408120), (19, 4709365160), (20, 4473896902), (34, 2631704060), (38, 2354682580), (40, 2236948451), (43, 2080882280), (68, 1315852030), (76, 1177341290), (85, 1052681624), (86, 1040441140), (95, 941873032), (136, 657926015), (152, 588670645), (170, 526340812), (172, 520220570), (190, 470936516), (215, 416176456), (323, 277021480), (340, 263170406), (344, 260110285), (380, 235468258), (430, 208088228), (646, 138510740), (680, 131585203), (731, 122404840), (760, 117734129), (817, 109520120), (860, 104044114), (1292, 69255370), (1462, 61202420), (1615, 55404296), (1634, 54760060), (1720, 52022057), (2584, 34627685), (2924, 30601210), (3230, 27702148), (3268, 27380030), (3655, 24480968), (4085, 21904024), (5848, 15300605), (6460, 13851074), (6536, 13690015), (7310, 12240484), (8170, 10952012), (12920, 6925537), (13889, 6442360), (14620, 6120242), (16340, 5476006), (27778, 3221180), (29240, 3060121), (32680, 2738003), (55556, 1610590), (69445, 1288472), (111112, 805295), (138890, 644236), (161059, 555560), (277780, 322118)]