11557140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3931}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 37652832

約数和(自身を除く): 26095692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3931, 7862, 11793, 15724, 19655, 23586, 27517, 39310, 47172, 55034, 58965, 78620, 82551, 110068, 117930, 137585, 165102, 192619, 235860, 275170, 330204, 385238, 412755, 550340, 577857, 770476, 825510, 963095, 1155714, 1651020, 1926190, 2311428, 2889285, 3852380, 5778570, 11557140]

約数ペア:

[(1, 11557140), (2, 5778570), (3, 3852380), (4, 2889285), (5, 2311428), (6, 1926190), (7, 1651020), (10, 1155714), (12, 963095), (14, 825510), (15, 770476), (20, 577857), (21, 550340), (28, 412755), (30, 385238), (35, 330204), (42, 275170), (49, 235860), (60, 192619), (70, 165102), (84, 137585), (98, 117930), (105, 110068), (140, 82551), (147, 78620), (196, 58965), (210, 55034), (245, 47172), (294, 39310), (420, 27517), (490, 23586), (588, 19655), (735, 15724), (980, 11793), (1470, 7862), (2940, 3931)]