53648980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3167}}^1$

素因数の和:3205

約数の個数: 72

約数和(自身を含む): 141571584

約数和(自身を除く): 87922604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3167, 3388, 4235, 6334, 8470, 12668, 15835, 16940, 22169, 31670, 34837, 44338, 63340, 69674, 88676, 110845, 139348, 174185, 221690, 243859, 348370, 383207, 443380, 487718, 696740, 766414, 975436, 1219295, 1532828, 1916035, 2438590, 2682449, 3832070, 4877180, 5364898, 7664140, 10729796, 13412245, 26824490, 53648980]

約数ペア:

[(1, 53648980), (2, 26824490), (4, 13412245), (5, 10729796), (7, 7664140), (10, 5364898), (11, 4877180), (14, 3832070), (20, 2682449), (22, 2438590), (28, 1916035), (35, 1532828), (44, 1219295), (55, 975436), (70, 766414), (77, 696740), (110, 487718), (121, 443380), (140, 383207), (154, 348370), (220, 243859), (242, 221690), (308, 174185), (385, 139348), (484, 110845), (605, 88676), (770, 69674), (847, 63340), (1210, 44338), (1540, 34837), (1694, 31670), (2420, 22169), (3167, 16940), (3388, 15835), (4235, 12668), (6334, 8470)]