57550220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 150678528

約数和(自身を除く): 93128308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 307, 364, 412, 455, 515, 614, 721, 910, 1030, 1228, 1339, 1442, 1535, 1820, 2060, 2149, 2678, 2884, 3070, 3605, 3991, 4298, 5356, 6140, 6695, 7210, 7982, 8596, 9373, 10745, 13390, 14420, 15964, 18746, 19955, 21490, 26780, 27937, 31621, 37492, 39910, 42980, 46865, 55874, 63242, 79820, 93730, 111748, 126484, 139685, 158105, 187460, 221347, 279370, 316210, 411073, 442694, 558740, 632420, 822146, 885388, 1106735, 1644292, 2055365, 2213470, 2877511, 4110730, 4426940, 5755022, 8221460, 11510044, 14387555, 28775110, 57550220]

約数ペア:

[(1, 57550220), (2, 28775110), (4, 14387555), (5, 11510044), (7, 8221460), (10, 5755022), (13, 4426940), (14, 4110730), (20, 2877511), (26, 2213470), (28, 2055365), (35, 1644292), (52, 1106735), (65, 885388), (70, 822146), (91, 632420), (103, 558740), (130, 442694), (140, 411073), (182, 316210), (206, 279370), (260, 221347), (307, 187460), (364, 158105), (412, 139685), (455, 126484), (515, 111748), (614, 93730), (721, 79820), (910, 63242), (1030, 55874), (1228, 46865), (1339, 42980), (1442, 39910), (1535, 37492), (1820, 31621), (2060, 27937), (2149, 26780), (2678, 21490), (2884, 19955), (3070, 18746), (3605, 15964), (3991, 14420), (4298, 13390), (5356, 10745), (6140, 9373), (6695, 8596), (7210, 7982)]