2994400550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 5849625600

約数和(自身を除く): 2855225050

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 103, 139, 178, 206, 235, 278, 445, 470, 515, 695, 890, 1030, 1175, 1390, 2225, 2350, 2575, 3475, 4183, 4450, 4841, 5150, 6533, 6950, 8366, 9167, 9682, 12371, 13066, 14317, 18334, 20915, 24205, 24742, 28634, 32665, 41830, 45835, 48410, 61855, 65330, 71585, 91670, 104575, 121025, 123710, 143170, 163325, 209150, 229175, 242050, 309275, 326650, 357925, 430849, 458350, 581437, 618550, 672899, 715850, 861698, 1162874, 1274213, 1345798, 2154245, 2548426, 2907185, 3364495, 4308490, 5814370, 6371065, 6728990, 10771225, 12742130, 14535925, 16822475, 21542450, 29071850, 31855325, 33644950, 59888011, 63710650, 119776022, 299440055, 598880110, 1497200275, 2994400550]

約数ペア:

[(1, 2994400550), (2, 1497200275), (5, 598880110), (10, 299440055), (25, 119776022), (47, 63710650), (50, 59888011), (89, 33644950), (94, 31855325), (103, 29071850), (139, 21542450), (178, 16822475), (206, 14535925), (235, 12742130), (278, 10771225), (445, 6728990), (470, 6371065), (515, 5814370), (695, 4308490), (890, 3364495), (1030, 2907185), (1175, 2548426), (1390, 2154245), (2225, 1345798), (2350, 1274213), (2575, 1162874), (3475, 861698), (4183, 715850), (4450, 672899), (4841, 618550), (5150, 581437), (6533, 458350), (6950, 430849), (8366, 357925), (9167, 326650), (9682, 309275), (12371, 242050), (13066, 229175), (14317, 209150), (18334, 163325), (20915, 143170), (24205, 123710), (24742, 121025), (28634, 104575), (32665, 91670), (41830, 71585), (45835, 65330), (48410, 61855)]