83940390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 234220896

約数和(自身を除く): 150280506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 83, 85, 90, 102, 153, 166, 170, 249, 255, 306, 415, 498, 510, 661, 747, 765, 830, 1245, 1322, 1411, 1494, 1530, 1983, 2490, 2822, 3305, 3735, 3966, 4233, 5949, 6610, 7055, 7470, 8466, 9915, 11237, 11898, 12699, 14110, 19830, 21165, 22474, 25398, 29745, 33711, 42330, 54863, 56185, 59490, 63495, 67422, 101133, 109726, 112370, 126990, 164589, 168555, 202266, 274315, 329178, 337110, 493767, 505665, 548630, 822945, 932671, 987534, 1011330, 1645890, 1865342, 2468835, 2798013, 4663355, 4937670, 5596026, 8394039, 9326710, 13990065, 16788078, 27980130, 41970195, 83940390]

約数ペア:

[(1, 83940390), (2, 41970195), (3, 27980130), (5, 16788078), (6, 13990065), (9, 9326710), (10, 8394039), (15, 5596026), (17, 4937670), (18, 4663355), (30, 2798013), (34, 2468835), (45, 1865342), (51, 1645890), (83, 1011330), (85, 987534), (90, 932671), (102, 822945), (153, 548630), (166, 505665), (170, 493767), (249, 337110), (255, 329178), (306, 274315), (415, 202266), (498, 168555), (510, 164589), (661, 126990), (747, 112370), (765, 109726), (830, 101133), (1245, 67422), (1322, 63495), (1411, 59490), (1494, 56185), (1530, 54863), (1983, 42330), (2490, 33711), (2822, 29745), (3305, 25398), (3735, 22474), (3966, 21165), (4233, 19830), (5949, 14110), (6610, 12699), (7055, 11898), (7470, 11237), (8466, 9915)]