90479620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1433}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 242839296

約数和(自身を除く): 152359676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1433, 1435, 1540, 1804, 2255, 2866, 2870, 3157, 4510, 5732, 5740, 6314, 7165, 9020, 10031, 12628, 14330, 15763, 15785, 20062, 28660, 31526, 31570, 40124, 50155, 58753, 63052, 63140, 78815, 100310, 110341, 117506, 157630, 200620, 220682, 235012, 293765, 315260, 411271, 441364, 551705, 587530, 646283, 822542, 1103410, 1175060, 1292566, 1645084, 2056355, 2206820, 2585132, 3231415, 4112710, 4523981, 6462830, 8225420, 9047962, 12925660, 18095924, 22619905, 45239810, 90479620]

約数ペア:

[(1, 90479620), (2, 45239810), (4, 22619905), (5, 18095924), (7, 12925660), (10, 9047962), (11, 8225420), (14, 6462830), (20, 4523981), (22, 4112710), (28, 3231415), (35, 2585132), (41, 2206820), (44, 2056355), (55, 1645084), (70, 1292566), (77, 1175060), (82, 1103410), (110, 822542), (140, 646283), (154, 587530), (164, 551705), (205, 441364), (220, 411271), (287, 315260), (308, 293765), (385, 235012), (410, 220682), (451, 200620), (574, 157630), (770, 117506), (820, 110341), (902, 100310), (1148, 78815), (1433, 63140), (1435, 63052), (1540, 58753), (1804, 50155), (2255, 40124), (2866, 31570), (2870, 31526), (3157, 28660), (4510, 20062), (5732, 15785), (5740, 15763), (6314, 14330), (7165, 12628), (9020, 10031)]