97681040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 235484928

約数和(自身を除く): 137803888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 166, 188, 235, 313, 332, 376, 415, 470, 626, 664, 752, 830, 940, 1252, 1328, 1565, 1660, 1880, 2504, 3130, 3320, 3760, 3901, 5008, 6260, 6640, 7802, 12520, 14711, 15604, 19505, 25040, 25979, 29422, 31208, 39010, 51958, 58844, 62416, 73555, 78020, 103916, 117688, 129895, 147110, 156040, 207832, 235376, 259790, 294220, 312080, 415664, 519580, 588440, 1039160, 1176880, 1221013, 2078320, 2442026, 4884052, 6105065, 9768104, 12210130, 19536208, 24420260, 48840520, 97681040]

約数ペア:

[(1, 97681040), (2, 48840520), (4, 24420260), (5, 19536208), (8, 12210130), (10, 9768104), (16, 6105065), (20, 4884052), (40, 2442026), (47, 2078320), (80, 1221013), (83, 1176880), (94, 1039160), (166, 588440), (188, 519580), (235, 415664), (313, 312080), (332, 294220), (376, 259790), (415, 235376), (470, 207832), (626, 156040), (664, 147110), (752, 129895), (830, 117688), (940, 103916), (1252, 78020), (1328, 73555), (1565, 62416), (1660, 58844), (1880, 51958), (2504, 39010), (3130, 31208), (3320, 29422), (3760, 25979), (3901, 25040), (5008, 19505), (6260, 15604), (6640, 14711), (7802, 12520)]