97914700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 231252560

約数和(自身を除く): 133337860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 218, 260, 325, 436, 545, 650, 691, 1090, 1300, 1382, 1417, 2180, 2725, 2764, 2834, 3455, 5450, 5668, 6910, 7085, 8983, 10900, 13820, 14170, 17275, 17966, 28340, 34550, 35425, 35932, 44915, 69100, 70850, 75319, 89830, 141700, 150638, 179660, 224575, 301276, 376595, 449150, 753190, 898300, 979147, 1506380, 1882975, 1958294, 3765950, 3916588, 4895735, 7531900, 9791470, 19582940, 24478675, 48957350, 97914700]

約数ペア:

[(1, 97914700), (2, 48957350), (4, 24478675), (5, 19582940), (10, 9791470), (13, 7531900), (20, 4895735), (25, 3916588), (26, 3765950), (50, 1958294), (52, 1882975), (65, 1506380), (100, 979147), (109, 898300), (130, 753190), (218, 449150), (260, 376595), (325, 301276), (436, 224575), (545, 179660), (650, 150638), (691, 141700), (1090, 89830), (1300, 75319), (1382, 70850), (1417, 69100), (2180, 44915), (2725, 35932), (2764, 35425), (2834, 34550), (3455, 28340), (5450, 17966), (5668, 17275), (6910, 14170), (7085, 13820), (8983, 10900)]