76462540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 209944224

約数和(自身を除く): 133481684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 140, 154, 164, 173, 196, 205, 220, 245, 287, 308, 346, 385, 410, 451, 490, 539, 574, 692, 770, 820, 865, 902, 980, 1078, 1148, 1211, 1435, 1540, 1730, 1804, 1903, 2009, 2156, 2255, 2422, 2695, 2870, 3157, 3460, 3806, 4018, 4510, 4844, 5390, 5740, 6055, 6314, 7093, 7612, 8036, 8477, 9020, 9515, 10045, 10780, 12110, 12628, 13321, 14186, 15785, 16954, 19030, 20090, 22099, 24220, 26642, 28372, 31570, 33908, 35465, 38060, 40180, 42385, 44198, 49651, 53284, 63140, 66605, 70930, 78023, 84770, 88396, 93247, 99302, 110495, 133210, 141860, 156046, 169540, 186494, 198604, 220990, 248255, 266420, 312092, 347557, 372988, 390115, 441980, 466235, 496510, 546161, 695114, 780230, 932470, 993020, 1092322, 1390228, 1560460, 1737785, 1864940, 2184644, 2730805, 3475570, 3823127, 5461610, 6951140, 7646254, 10923220, 15292508, 19115635, 38231270, 76462540]

約数ペア:

[(1, 76462540), (2, 38231270), (4, 19115635), (5, 15292508), (7, 10923220), (10, 7646254), (11, 6951140), (14, 5461610), (20, 3823127), (22, 3475570), (28, 2730805), (35, 2184644), (41, 1864940), (44, 1737785), (49, 1560460), (55, 1390228), (70, 1092322), (77, 993020), (82, 932470), (98, 780230), (110, 695114), (140, 546161), (154, 496510), (164, 466235), (173, 441980), (196, 390115), (205, 372988), (220, 347557), (245, 312092), (287, 266420), (308, 248255), (346, 220990), (385, 198604), (410, 186494), (451, 169540), (490, 156046), (539, 141860), (574, 133210), (692, 110495), (770, 99302), (820, 93247), (865, 88396), (902, 84770), (980, 78023), (1078, 70930), (1148, 66605), (1211, 63140), (1435, 53284), (1540, 49651), (1730, 44198), (1804, 42385), (1903, 40180), (2009, 38060), (2156, 35465), (2255, 33908), (2422, 31570), (2695, 28372), (2870, 26642), (3157, 24220), (3460, 22099), (3806, 20090), (4018, 19030), (4510, 16954), (4844, 15785), (5390, 14186), (5740, 13321), (6055, 12628), (6314, 12110), (7093, 10780), (7612, 10045), (8036, 9515), (8477, 9020)]